# DIY Cosmetica

> Natural beauty, made by you. Tested DIY cosmetic recipes with full ingredient ratios, INCI names, and step-by-step instructions, plus a 639-ingredient encyclopedia explaining what each ingredient does, safe usage rates, what to substitute, and which recipes use it.

## About this site

- **Site:** https://diycosmetica.com
- **What it is:** an open recipe + ingredient reference for hobbyist cosmetic formulators, home soap makers, and indie skincare crafters
- **Authority:** every recipe is written with full ingredient phases (water phase / oil phase / cool-down), accurate percentages that total 100%, INCI names, emulsifier and preservative choices, target pH, and shelf life — the same level of detail used in professional cosmetic-chemistry training
- **Updated:** regularly. New ingredients and recipes are added when ready.
- **Sitemap:** https://diycosmetica.com/sitemap-index.xml
- **RSS:** https://diycosmetica.com/rss.xml

## Key pages

- [Recipe library](https://diycosmetica.com/) — full recipe index, browse by category
- [Ingredient Encyclopedia](https://diycosmetica.com/ingredient) — 639 plain-English ingredient pages with INCI, usage %, substitutes, and the recipes that use each one
- [Glossary](https://diycosmetica.com/glossary) — quick-reference INCI lookup
- [Soap calculator](https://diycosmetica.com/soap-calculator) — free lye + water + superfat + fatty-acid calculator for cold-process soap with a printable recipe sheet
- [Community forum](https://diycosmetica.com/forum) — discussion, troubleshooting, recipe questions
- [About / methodology](https://diycosmetica.com/methodology) — how recipes are formulated, tested, and what the % ranges mean

## Recipe categories

- [body](https://diycosmetica.com/category/body) — 57 recipes
- [face](https://diycosmetica.com/category/face) — 63 recipes
- [guides](https://diycosmetica.com/category/guides) — 15 recipes
- [hair](https://diycosmetica.com/category/hair) — 38 recipes
- [soap](https://diycosmetica.com/category/soap) — 29 recipes

## Recipes (153 total)

- [Creamy Long-Lasting Eyeshadow](https://diycosmetica.com/creamy-eyeshadow) — A creamy, long-lasting eyeshadow you can make at home, in a custom shimmer shade you blend yourself. Full recipe with exact percentages, a deep dive on every ingredient, and gentle
- [Blue Tansy & Cucumber Calming Face Cream](https://diycosmetica.com/blue-tansy-cucumber-calming-face-cream) — A lightweight, calming blue tansy and cucumber face cream that soothes redness and supports the skin barrier — full recipe with exact percentages and ingredient alternatives.
- [Activated Charcoal in Skincare — What It Actually Does (and What It Doesn't)](https://diycosmetica.com/activated-charcoal-in-skincare) — An honest, evidence-based look at activated charcoal — how it really works on the skin, where it makes sense in a formula, where it doesn't, and the safety issues most blogs skip.
- [Definitions in Cosmetics — and What They Mean](https://diycosmetica.com/definitions-in-cosmetics-what-they-mean) — Plain-English definitions for the techniques every DIY formulator runs into: trace, gel phase, heat-and-hold, phase order, saponification, and more — with the why behind each one, 
- [Superfatting Cold-Process Soap — How Much, Which Oils, and When It Backfires](https://diycosmetica.com/superfatting-cold-process-soap) — A practical guide to superfat — what it does, the % ranges that work for each soap type, which oils to reserve for it, and the trade-offs that most beginner tutorials skip.
- [Gentle Micropeeling Foaming Cleanser](https://diycosmetica.com/gentle-micropeeling-foaming-cleanser) — A gentle water-based foaming cleanser with lactic and succinic acid for mild daily exfoliation. Full formula, alternatives, method, and pH guide.
- [How to Test and Adjust pH in Skincare](https://diycosmetica.com/how-to-adjust-the-ph-level-in-cosmetics) — Skin sits at pH 4.5-5.5. Target pH ranges for cleansers, serums, creams and soaps — plus how to lower or raise pH safely with citric or lactic acid.
- [Cleansing, Balanced Shampoo](https://diycosmetica.com/cleansing-balanced-shampoo) — A gentle, balanced cleansing shampoo with SCS, coco betaine, hydrolyzed keratin and panthenol. Color-friendly — full recipe with exact percentages.
- [Getting Started With Soap Making](https://diycosmetica.com/getting-started-with-soap-making) — A friendly first guide to soap making at home — cold process, hot process and melt-and-pour. Lye safety, a beginner recipe and a soap calculator.
- [Vitamin C Serum (With Ascorbyl Glucoside)](https://diycosmetica.com/vitamin-c-serum-with-ascorbyl-glucoside) — A stable vitamin C face serum with ascorbyl glucoside — gentle, brightening, long shelf life. Full recipe with exact percentages and step-by-step.
- [Ceramide Face Cream (Hydrating & Barrier-Strengthening)](https://diycosmetica.com/ceramide-face-cream) — A hydrating ceramide face cream that strengthens the skin barrier. Safe in pregnancy, great for dry or mature skin — full recipe with exact percentages.
- [Surfactants In Cosmetics](https://diycosmetica.com/surfactants-in-cosmetics) — A friendly guide to surfactants in cosmetics — solid, liquid, anionic and amphoteric types. Where to use each, with INCI names and pH targets.
- [Body Cream For Stretch Marks](https://diycosmetica.com/body-cream-for-stretch-marks) — A nourishing body cream for stretch marks with peptides and rosehip oil. Boosts elasticity — full recipe with exact percentages, INCI names and step-by-step.
- [Eyebrows Fixing Gel](https://diycosmetica.com/eyebrows-fixing-gel) — A transparent eyebrow fixing gel with long-lasting hold and a nourishing base. Works with all brow colors — full recipe with exact percentages.
- [Retinol Face Moisturizer](https://diycosmetica.com/retinol-face-moisturizer) — A retinol face moisturizer with safe percentages for at-home formulation. Anti-aging, gentle delivery — full recipe with exact percentages and step-by-step.
- [Creamy Highlighter Bronzer](https://diycosmetica.com/bronzer) — Make a creamy highlighter-bronzer at home with squalane and mica. Smooth, hydrating, luminous finish — full recipe with exact percentages and step-by-step.
- [Chamomile Cleansing Balm](https://diycosmetica.com/chamomile-cleansing-balm) — A chamomile cleansing balm that melts off makeup and sunscreen. Soothing, non-stripping, with infused chamomile oil — full recipe with exact percentages.
- [Chamomile In Cosmetics Guide And Formulas For Skin Care Products](https://diycosmetica.com/chamomile-in-cosmetics) — A friendly guide to using chamomile in skincare — how to make chamomile glycerite, infused oil and three working formulas with exact percentages.
- [Hair Strength Shampoo](https://diycosmetica.com/hair-strength-shampoo) — A hair strength shampoo formulated to cleanse the scalp and support weak strands. Full recipe with exact percentages, INCI names and step-by-step.
- [9.5% Glycolic Acid Serum](https://diycosmetica.com/glycolic-acid-serum) — A 9.5% glycolic acid serum at home — smooths texture, fades dark spots. Full recipe with exact percentages, pH target and step-by-step instructions.
- [Body Moisturizer](https://diycosmetica.com/body-moisturizer) — A simple body moisturizer with mango butter and your favorite carrier oil. Easy emulsion — full recipe with exact percentages and step-by-step.
- [Niacinamide Face Toner](https://diycosmetica.com/niacinamide-face-toner) — A niacinamide face toner that hydrates and balances pH after cleansing. Full recipe with exact percentages, INCI names and step-by-step instructions.
- [Shampoo For Normal Hair](https://diycosmetica.com/shampoo-for-normal-hair) — A liquid shampoo for normal hair with SCS and mild co-surfactants. Balanced, gentle — full recipe with exact percentages, INCI names and step-by-step.
- [Lip Butter Treatment for Dry Lips](https://diycosmetica.com/lip-butter-treatment-for-dry-lips) — A rich lip butter treatment for dry lips with mango butter, avocado and apricot oil. Overnight mask-worthy — full recipe with exact percentages and method.
- [Makeup Remover Bi Phase](https://diycosmetica.com/makeup-remover-bi-phase) — A bi-phase makeup remover that breaks down waterproof makeup gently. Oil + water layers — full recipe with exact percentages and step-by-step.
- [Glucoside Face Cleanser](https://diycosmetica.com/glucoside-face-cleanser) — A gentle glucoside face cleanser inspired by minimalist formulas. Plant-derived surfactants for all skin types — full recipe with exact percentages.
- [Salicylic Acid Skincare at Home: Safe Use + 2 Recipes (Toner & Serum)](https://diycosmetica.com/salicylic-acid-in-cosmetics-and-2-formulas-with-salicylic-acid) — Salicylic acid is the gold-standard BHA for clogged pores and oily skin. Safe home percentages (0.5-2%), pH 3-4 targets and two working recipes inside.
- [Spray Deodorant](https://diycosmetica.com/spray-deodorant) — A spray deodorant with triethyl citrate — aluminum-free odor control. Two formula options with exact percentages, INCI names and step-by-step.
- [Pumice and Lactic Acid Scrub](https://diycosmetica.com/pumice-and-lactic-acid-scrub) — A creamy pumice and lactic acid body scrub for rough patches. Double exfoliation — full recipe with exact percentages, INCI names and step-by-step.
- [Rice Solid Hair Conditioner](https://diycosmetica.com/rice-solid-hair-conditioner) — A rice solid hair conditioner with rice water and rice starch for shine and strength. Full recipe with exact grams, INCI names and step-by-step photos.
- [Body Cream For Cellulite](https://diycosmetica.com/body-cream-for-cellulite) — A light body cream for cellulite with caffeine and butcher's broom. Non-greasy, fast-absorbing — full recipe with exact percentages and step-by-step.
- [Hair Serum](https://diycosmetica.com/hair-serum) — A lightweight hair serum that tames frizz and adds shine without weighing hair down. Full recipe with exact percentages, INCI names and step-by-step.
- [Solid Cleanser Scrub](https://diycosmetica.com/solid-cleanser-scrub) — A solid body and face scrub-cleanser bar — travel-friendly, double-duty. Full recipe with exact percentages, INCI names and step-by-step photos.
- [Kojic Acid Face Mask](https://diycosmetica.com/kojic-acid-face-mask) — A 1% kojic acid face mask for pigmentation and dark spots. Safe percentages, gentle delivery — full recipe with exact grams, pH target and step-by-step.
- [Ultra Facial Cream With Squalane](https://diycosmetica.com/ultra-facial-cream-with-squalane) — An ultra facial cream with squalane inspired by a popular hydrating moisturizer. Lightweight, 24-hour hydration — full recipe with exact percentages.
- [Niacinamide Face Serum](https://diycosmetica.com/niacinamide-face-serum) — A 5% niacinamide face serum inspired by minimalist formulas. Hydrating, brightening — full recipe with exact percentages, INCI names and step-by-step.
- [Rinse Off Foaming Cleanser (Inspired By Clinique)](https://diycosmetica.com/rinse-off-foaming-cleanser-inspired-by-clinique) — A rinse-off foaming face cleanser inspired by a popular dupe — mild surfactants, no stripping. Full recipe with exact percentages and pH target.
- [Balancing Gentle Solid Shampoo](https://diycosmetica.com/balancing-gentle-solid-shampoo) — Make a balancing gentle solid shampoo bar that suits most hair types. No heavy butters, color-friendly — full recipe with exact percentages and step-by-step.
- [Retainer Cleaning Tablets](https://diycosmetica.com/retainer-cleaning-tablets) — Make your own retainer cleaning tablets with safe, natural ingredients. Effervescent fizz, light scent — full recipe with exact grams and step-by-step.
- [Moisturizing Conditioner For Dry Hair](https://diycosmetica.com/moisturizing-conditioner-for-dry-hair) — A creamy moisturizing conditioner for dry hair with BTMS-25 and silky oils. Full recipe with exact percentages, INCI names and step-by-step.
- [Coffee Body Sugar Scrub](https://diycosmetica.com/coffee-body-sugar-scrub) — Make a coffee body sugar scrub that exfoliates and energizes the skin. Caffeine, sugar and oil — full recipe with exact percentages and step-by-step.
- [Foaming Body And Face Cleanser](https://diycosmetica.com/foaming-body-and-face-cleanser) — A foaming body and face cleanser made in one beaker, no heating. Mild surfactants for all skin types — full recipe with exact percentages and step-by-step.
- [Moisturizing Shampoo For Dry Hair](https://diycosmetica.com/moisturizing-shampoo-for-dry-hair) — A fenugreek-style liquid shampoo for dry, damaged hair with oils and mild surfactants. Full recipe with exact percentages, INCI names and step-by-step.
- [Dead Sea Soap](https://diycosmetica.com/dead-sea-soap) — Cold-process Dead Sea soap with mineral-rich clay for soothing, soft skin. Olive, coconut and shea blend — full lye math and step-by-step instructions.
- [Refreshing Shampoo For Oily Hair](https://diycosmetica.com/refreshing-shampoo-for-oily-hair) — A refreshing liquid shampoo for oily hair with peppermint hydrosol. Cleansing, balancing — full recipe with exact percentages and step-by-step.
- [Glycolic Acid Foaming Cleanser](https://diycosmetica.com/glycolic-acid-foaming-cleanser) — A glycolic acid foaming cleanser for oily and acne-prone skin. Gentle AHA exfoliation, mild surfactants — full recipe with exact percentages and pH targets.
- [Shaving Cream](https://diycosmetica.com/shaving-cream) — A skin-friendly shaving cream with butters and stearic acid — slick glide, no irritation. Full recipe with exact percentages and step-by-step.
- [Solid Perfume](https://diycosmetica.com/solid-perfume) — Make a solid perfume with a multi-wax blend — alcohol-free, skin-friendly. Long-lasting scent — full recipe with exact grams and step-by-step.
- [Using Soap Scraps For Soap Design](https://diycosmetica.com/using-soap-scraps-for-soap-design) — Turn your leftover soap scraps into beautiful design embeds in a new cold-process bar. Zero-waste technique with step-by-step photos and lye math.
- [Shea Butter Deep Conditioning Hair Mask](https://diycosmetica.com/shea-butter-deep-conditioning-hair-mask) — A deep-conditioning shea butter hair mask with horsetail-infused butter. Rich, moisturizing — full recipe with exact percentages and step-by-step.
- [Horsetail Shea Butter](https://diycosmetica.com/horsetail-shea-butter) — Make horsetail-infused shea butter for hair and skin — silica-rich, strengthening. Step-by-step infusion method with exact ratios and storage notes.
- [Hand Cream For Dry Hands](https://diycosmetica.com/hand-cream-for-dry-hands) — A rich hand cream for dry, cracked winter hands with butters and barrier oils. Full recipe with exact percentages, INCI names and step-by-step.
- [Dry Skin Healing Lotion](https://diycosmetica.com/dry-skin-healing-lotion) — A rich healing lotion for dry, cracked skin with lanolin, beeswax and avocado oil. Cold-weather rescue — full recipe with exact percentages and step-by-step.
- [Sugar Scrubs Only 4 Ingredients](https://diycosmetica.com/sugar-scrubs-only-4-ingredients) — A 4-ingredient sugar scrub with emulsifying wax, beeswax and carrier oil. Easy gifting recipe — full ingredient list with exact grams and step-by-step.
- [Lotion Bars (Christmas Edition)](https://diycosmetica.com/lotion-bars-christmas-edition) — A festive Christmas-edition lotion bar with colored embeds — perfect for gifting. Full recipe with exact percentages, design tips and step-by-step photos.
- [Easy Hand Wash](https://diycosmetica.com/easy-hand-wash) — A simple liquid hand wash made in 30 minutes with no heating. Gentle surfactants, moisturizing — full recipe with exact percentages and step-by-step.
- [Leave-In Conditioner (No BTMS)](https://diycosmetica.com/leave-in-conditioner-no-btms) — A medium-weight leave-in conditioner with no BTMS — uses gentle conditioning alternatives. Full recipe with exact percentages and step-by-step.
- [Unscented Face Cream](https://diycosmetica.com/unscented-face-cream) — An unscented face cream for sensitive or combo skin — medium texture, balanced hydration. Full recipe with exact percentages and step-by-step.
- [Creamy Solid Body And Face Cleanser](https://diycosmetica.com/creamy-solid-body-and-face-cleanser) — A creamy solid body and face cleanser — gentle, silky, non-soap. Travel-friendly syndet bar with full recipe, exact percentages and step-by-step.
- [Face Creamy Exfoliate Cleanser](https://diycosmetica.com/face-creamy-exfoliate-cleanser) — A creamy face exfoliating cleanser with gentle physical exfoliants. Suitable for most skin types — full recipe with exact percentages and step-by-step.
- [Mousse Shampoo and Body Wash](https://diycosmetica.com/mousse-shampoo-and-body-wash) — A fluffy mousse shampoo and body wash that doubles as shaving cream. Gentle SCI base, creamy lather — full recipe with exact percentages and step-by-step.
- [Horse Chestnuts Cleanser](https://diycosmetica.com/horse-chestnuts-cleanser) — A natural horse chestnut cleanser you can use for laundry or surfaces. Saponin-rich, preservative-protected — full recipe with exact grams and step-by-step.
- [Skin Food Body Butter](https://diycosmetica.com/skin-food-body-butter) — A rich emulsified body butter inspired by a popular skin-food dupe. Beeswax, lanolin, intensive moisture — full recipe with exact percentages.
- [Face Cleanser Base With Endless Ways To Personalize](https://diycosmetica.com/face-cleanser-base-with-endless-ways-to-personalize) — A creamy face cleanser base you can customize endlessly — swap phase D for your actives or botanicals. Full recipe with exact percentages and step-by-step.
- [Banana Soap Recipe (Cold Process — Boosts Lather + Natural Color)](https://diycosmetica.com/banana-soap) — Cold-process banana soap recipe. Ripe-banana sugars boost foam and lather and add soft creamy color — full lye math and 4-week cure schedule.
- [DIY Liquid Dish Soap Recipe (Gentle on Hands, No SLS, 5 Ingredients)](https://diycosmetica.com/easy-liquid-dish-soap) — Homemade liquid dish soap that cuts grease without drying hands. Just 5 ingredients, no SLS, ready in 20 minutes — full recipe with percentages.
- [Pourable Shampoo Bars](https://diycosmetica.com/pourable-shampoo-bars) — A pourable solid shampoo bar that lasts longer than pressed bars. Melt-and-pour technique — full recipe with exact percentages and step-by-step.
- [Oats Body And Face Soap](https://diycosmetica.com/oats-body-and-face-soap) — Cold-process oats soap for body and face — gentle, soothing, ideal for sensitive skin. Full lye math, exact grams and step-by-step instructions.
- [Summer Lip Balm Coconut Oil-Free](https://diycosmetica.com/summer-lip-balm-coconut-oil-free) — A coconut-free summer lip balm that won't melt in heat. Carnauba and butters for stay-put hold — full recipe with exact grams and step-by-step.
- [All Purpose Cream](https://diycosmetica.com/all-purpose-cream) — A simple all-purpose cream you can use on face, body and hands. Light, fast-absorbing, travel-friendly — full recipe with exact percentages and step-by-step.
- [Solid Silky Conditioner Bar](https://diycosmetica.com/solid-silky-conditioner-bar) — A silky solid conditioner bar with BTMS, cetyl alcohol and silky esters. Salon-feel finish — full recipe with exact percentages and step-by-step.
- [Cheeks And Lips Tint](https://diycosmetica.com/cheeks-and-lips-tint) — Make a creamy vegan cheeks and lips tint with a multi-wax blend for silky texture. Customizable color — full recipe with exact percentages and step-by-step.
- ['Take The Day Off' By Clinique Dupe Cleansing Balm](https://diycosmetica.com/take-the-day-off-by-clinique-dupe-cleansing-balm) — A cleansing balm inspired by a popular makeup-melting dupe — solid-to-oil transformation. Full recipe with exact percentages and step-by-step.
- [Oil Free Face Cream](https://diycosmetica.com/oil-free-face-cream) — An oil-free face cream for oily and acne-prone skin with coco caprylate. Light, silky — full recipe with exact percentages and step-by-step.
- [Conditioning Shampoo 2 In 1](https://diycosmetica.com/conditioning-shampoo-2-in-1) — A creamy 2-in-1 conditioning shampoo for very dry hair. Cleanses and conditions in one step — full recipe with exact percentages and step-by-step.
- [Soap Bars Only 3 Oils](https://diycosmetica.com/soap-bars-only-3-oils) — A simple cold-process soap bar made with only three oils — pantry-friendly, creamy, conditioning. Full lye math and step-by-step instructions.
- [How to Make a Basic Lotion / Cream](https://diycosmetica.com/how-to-make-a-basic-lotion-or-cream) — A friendly guide to making your first lotion or cream at home. Phases, emulsifiers, ratios and a beginner-friendly recipe with exact percentages.
- [Vitamin C Hibiscus Foam Cleanser](https://diycosmetica.com/vitamin-c-hibiscus-foam-cleanser) — A vitamin C and hibiscus foam face cleanser with natural AHAs. Brightening, antioxidant-rich — full recipe with exact percentages and pH target.
- [Turmeric Brightening Face Mask](https://diycosmetica.com/turmeric-brightening-face-mask) — A turmeric jelly brightening face mask with AHAs for even tone. Anti-pigmentation, soothing — full recipe with exact percentages and step-by-step.
- [Eyelashes And Eyebrows Serum](https://diycosmetica.com/eyelashes-and-eyebrows-serum) — An eyelash and eyebrow serum with amaranth seed extract and peptides to support growth and shine — full recipe with exact percentages and step-by-step.
- [Brightening Body Scrub](https://diycosmetica.com/brightening-body-scrub) — A brightening body scrub with sugar, AHA and turmeric to even tone and smooth texture. Full recipe with exact percentages and step-by-step instructions.
- [Silky Smooth Emulsified Body Butter](https://diycosmetica.com/silky-smooth-emulsified-body-butter) — A silky-smooth emulsified body butter with a different emulsifier for a lighter feel. Full recipe with exact percentages, INCI names and step-by-step.
- [Face Exfoliant Cleanser](https://diycosmetica.com/face-exfoliant-cleanser) — A silky face exfoliant cleanser made with alkanet-infused oil — water-free, perfect for cold weather. Full recipe with exact percentages and step-by-step.
- [Salt Soap Bars Recipe](https://diycosmetica.com/salt-soap-bars-recipe) — Cold-process salt soap bars with coconut oil and fine sea salt. Hard, long-lasting, spa-style bars — full lye math and step-by-step instructions.
- [Blueberry Glycerin Extract](https://diycosmetica.com/blueberry-glycerin-extract) — Make a blueberry glycerite extract at home — a natural way to add color and actives to skincare. Step-by-step method, ratios and shelf-life notes.
- [Emulsified Lip Scrub](https://diycosmetica.com/emulsified-lip-scrub) — An emulsified lip scrub with sugar, butters and stearic acid for dry lips. Creamy, smoothing — full recipe with exact percentages and step-by-step.
- [Solid Conditioner Bar For Damaged Hair](https://diycosmetica.com/solid-conditioner-bar-for-damaged-hair) — A solid conditioner bar for damaged hair with BTMS-50 and rich butters. Plastic-free, long-lasting — full recipe with exact grams and step-by-step.
- [Lime and Honey Soap Bar](https://diycosmetica.com/lime-and-honey-soap-bar) — Cold-process lime and honey soap with green clay and citrus essential oils. Refreshing, conditioning — full lye math and step-by-step instructions.
- [Indigo Shampoo Bar](https://diycosmetica.com/indigo-shampoo-bar) — Make an indigo solid shampoo bar — naturally blue, deeply moisturizing for dry hair. Full recipe with exact grams, INCI names and step-by-step.
- [Solid Dish Soap Bar Recipe (Zero-Waste, 5 Ingredients, Lasts 3 Months)](https://diycosmetica.com/solid-dish-soap-recipe) — A single solid dish-soap bar that replaces 3+ bottles of liquid soap. Zero-waste, coconut-oil base, lemon EO — full cold-process recipe with lye math.
- [Facial Foam Cleanser for Sensitive Skin](https://diycosmetica.com/facial-foam-cleanser-for-sensitive-skin) — A gentle facial foam cleanser for sensitive skin with mild glucoside surfactants. Lifts dirt without stripping — full recipe with exact percentages and pH.
- [Soy Wax Candles](https://diycosmetica.com/soy-wax-candles) — Make natural soy wax candles at home with cotton wicks and your favorite scent. Step-by-step pouring guide with exact ratios and curing notes.
- [Nails and Cuticles Oil](https://diycosmetica.com/nails-and-cuticles-oil) — A nourishing nails and cuticles oil with grapeseed, vitamin E and essential oils. Quick to make — full recipe with exact grams and step-by-step.
- [Whipped Soap Base From Scratch](https://diycosmetica.com/whipped-soap-base-from-scratch) — Make a whipped soap base from scratch with solid surfactants — fluffy, creamy lather. Full recipe with exact percentages and step-by-step instructions.
- [Naturally Colored Emulsified Body Butter](https://diycosmetica.com/naturally-colored-emulsified-body-butter) — A pastel emulsified body butter colored with infused oils — no pigments needed. Full recipe with exact percentages, INCI names and step-by-step.
- [Calamine Cream For Itchy Skin](https://diycosmetica.com/calamine-cream-for-itchy-skin) — A calamine cream for itchy, irritated skin with zinc oxide and soothing oils. Cooling relief — full recipe with exact percentages and step-by-step.
- [Turmeric Face Wash with Polysorbate 80](https://diycosmetica.com/turmeric-face-wash-with-polysorbate-80) — A gentle turmeric face wash with polysorbate 80 and mild surfactants. Brightening, non-stripping — full recipe with exact percentages and step-by-step.
- [Turmeric Face Wash with Lysolecithin](https://diycosmetica.com/turmeric-face-wash-with-lysolecithin) — A creamy turmeric face wash with lysolecithin — cold-process emulsifier, no heating. Brightening — full recipe with exact percentages and step-by-step.
- [Calendula Shower Gel for Kids](https://diycosmetica.com/kids-calendula-shower-gel) — A creamy calendula shower gel for kids with sucrose stearate and gentle surfactants. Soothing, moisturizing — full recipe with exact percentages.
- [Light Face Cream With Niacinamide](https://diycosmetica.com/light-face-cream-with-niacinamide) — A light face cream with niacinamide for oily and combo skin. Fast-absorbing, non-greasy — full recipe with exact percentages, INCI names and step-by-step.
- [Solid Conditioner Bar Naturally Colored](https://diycosmetica.com/solid-conditioner-bar-naturally-colored) — A naturally colored solid conditioner bar with alkanet-infused argan oil — purple without pigments. Full recipe with exact percentages and step-by-step.
- [Emulsified Body Sugar Scrub](https://diycosmetica.com/emulsified-body-sugar-scrub) — A creamy emulsified body sugar scrub that moisturizes while it exfoliates. No oily residue — full recipe with exact percentages and step-by-step.
- [Creamy Shampoo for Dry Hair](https://diycosmetica.com/creamy-shampoo-for-dry-hair) — A creamy liquid shampoo for dry, sun-damaged hair with BTMS and gentle surfactants. Full recipe with exact percentages, INCI names and step-by-step.
- [Whipped Sugar Scrub from Soap Scraps](https://diycosmetica.com/whipped-sugar-scrub-from-soap-scraps) — Turn soap scraps into a whipped sugar scrub for body and hands. Zero-waste, exfoliating, cleansing — full recipe with exact grams and step-by-step.
- [Roll-on Deodorant with Zinc Ricinoleate](https://diycosmetica.com/roll-on-deodorant-with-zinc-ricinoleate) — A roll-on deodorant with zinc ricinoleate for odor neutralization. Aluminum-free, vegan — full recipe with exact percentages and step-by-step.
- [Cocoa Butter Solid Conditioner Bar](https://diycosmetica.com/cocoa-butter-solid-conditioner-bar) — A solid cocoa-butter conditioner bar with BTMS-50 for shine and detangling. Plastic-free, long-lasting — full recipe with exact grams and step-by-step.
- [Body Wash and Shampoo for Kids](https://diycosmetica.com/body-wash-and-shampoo-for-kids) — A creamy, gentle body wash and shampoo for kids inspired by sweet-almond formulas. Tear-free pH, mild surfactants — full recipe with exact grams.
- [Moisturizing Hibiscus Shower Gel](https://diycosmetica.com/moisturizing-hibiscus-shower-gel) — A clear hibiscus shower gel with glycerin and wheat germ oil — naturally purple, deeply moisturizing. Full recipe with exact percentages and step-by-step.
- [Hyaluronic Acid and Vitamin C Face Serum](https://diycosmetica.com/hyaluronic-acid-and-vitamin-c-face-serum) — A hyaluronic acid and vitamin C face serum for hydration and glow. Stable formulation, full recipe with exact percentages, pH target and step-by-step.
- [Lip Gloss](https://diycosmetica.com/lip-gloss) — Make a moisturizing custom-color lip gloss in one beaker — beeswax, oils and butter. Full recipe with exact grams, color blending tips and step-by-step.
- [Marble Shikakai Shampoo Bar](https://diycosmetica.com/marble-shikakai-shampoo-bar) — Make a marble shikakai solid shampoo bar for wavy and curly hair. Naturally colored, ayurvedic blend — full recipe with exact grams and step-by-step photos.
- [Light Body Lotion](https://diycosmetica.com/light-body-lotion) — A light, fast-absorbing body lotion with berry wax and your favorite carrier oils. Customizable — full recipe with exact percentages and step-by-step.
- [Cleansing Balm](https://diycosmetica.com/cleansing-balm) — A classic cleansing balm that melts off makeup and sunscreen. Oil-rich, non-stripping, rinses clean — full recipe with exact grams and step-by-step.
- [Clarifying Shampoo](https://diycosmetica.com/clarifying-shampoo) — A clarifying liquid shampoo that removes buildup without stripping. Best for oily and normal hair — full recipe with exact percentages and step-by-step.
- [Solid Shampoo Bar for Dry Hair](https://diycosmetica.com/solid-shampoo-bar-for-dry-hair) — A solid shampoo bar for dry or curly hair with moisturizing oils and gentle surfactants. Full recipe with exact grams, INCI names and step-by-step.
- [Emulsified Body Butter](https://diycosmetica.com/emulsified-body-butter) — A thick emulsified body butter with shea and cocoa for intense moisturization. Rich but non-greasy — full recipe with exact percentages and step-by-step.
- [Dandelion Glycolic Face Wash](https://diycosmetica.com/dandelion-glycolic-face-wash) — A dandelion glycolic acid face wash that exfoliates and brightens. 3% AHA, pregnancy-safe percentages — full recipe with exact grams and step-by-step.
- [Avocado Cold Process Soap](https://diycosmetica.com/avocado-cold-process-soap) — Cold-process avocado soap with avocado oil and butter for a creamy, conditioning bar. Heat-transfer method — full lye math, percentages and step-by-step photos.
- [Natural Solid Deodorant](https://diycosmetica.com/natural-solid-deodorant) — A natural solid deodorant stick with zinc oxide and kaolin — aluminum-free, gentle for sensitive skin. Full recipe with exact percentages and step-by-step.
- [Dandelion Hair Spray](https://diycosmetica.com/dandelion-hair-spray) — A light dandelion hair spray for styling without buildup. Works on straight, wavy and curly hair — full recipe with exact percentages and step-by-step.
- [Lip Balm (With Infused Oil)](https://diycosmetica.com/lip-balm-with-infused-oil) — A naturally pink lip balm with madder-root-infused oil and a touch of mica. Glossy, moisturizing — full recipe with exact grams and step-by-step.
- [Natural Cream Deodorant](https://diycosmetica.com/natural-cream-deodorant) — A natural cream deodorant with zinc oxide and kaolin clay — no aluminum, no baking soda. Full recipe with exact percentages and step-by-step.
- [Easy Vegan Lips and Cheeks Tint](https://diycosmetica.com/easy-vegan-lips-and-cheeks-tint) — Make a 4-ingredient vegan lips and cheeks tint with candelilla wax and mica. Buildable color — full recipe with exact grams and step-by-step.
- [Neem and Rose Petals Solid Shampoo Bar](https://diycosmetica.com/neem-and-rose-solid-shampoo-bar) — A neem and rose petals solid shampoo bar for normal to oily hair. Anti-dandruff, scalp-balancing — full recipe with exact grams and step-by-step.
- [Natural Moisturizing Lip Balm](https://diycosmetica.com/natural-moisturizing-lip-balm) — A natural moisturizing lip balm with butters, carrier oils and beeswax. Easy vegan swap with candelilla — full recipe with exact grams and step-by-step.
- [Hair Types and Needs](https://diycosmetica.com/hair-types-and-needs) — A friendly guide to hair types, scalp pH and what each type actually needs. Picking the right shampoo, conditioner and treatments for your hair.
- [Ingredients and Tools to Start Making Your Cosmetics ](https://diycosmetica.com/ingredients-and-tools-to-start-making-your-cosmetics) — The starter ingredients and tools you actually need to begin making cosmetics at home. A clear, no-fluff shopping list for absolute beginners.
- [Mango Butter Solid Conditioner Bar](https://diycosmetica.com/mango-butter-solid-conditioner-bar) — A solid mango-butter conditioner bar with BTMS-50 for shine and slip. Long-lasting, plastic-free — full recipe with exact grams and step-by-step photos.
- [Waxes in Cosmetics](https://diycosmetica.com/waxes-in-cosmetics) — A friendly guide to waxes in cosmetics — beeswax, candelilla, carnauba and berry wax. Melting points, swaps and what each one does in a formula.
- [100% Coconut Oil Soap](https://diycosmetica.com/coconut-oil-soap) — Make a 100% coconut oil soap with just two ingredients. Super cleansing, beginner-friendly cold-process — full lye math and step-by-step instructions.
- [Amla Hair Mask](https://diycosmetica.com/amla-hair-mask) — A rich, moisturizing amla hair mask for wavy and curly hair. Strengthens with amla oil, BTMS and panthenol — full recipe with INCI names and step-by-step.
- [Amla Shampoo Bar](https://diycosmetica.com/amla-shampoo-bar) — Make a solid amla shampoo bar for straight and wavy hair. Strengthens, reduces dandruff, vitamin-C rich — full recipe with exact grams and step-by-step.
- [Calamine Salve](https://diycosmetica.com/calamine-salve) — Make a simple calamine salve for itchy skin, bug bites and minor rashes. Just oils, wax and calamine powder — full recipe with exact grams and step-by-step.
- [Infusing Oils (no heating)](https://diycosmetica.com/infusing-oils-no-heating) — A step-by-step guide to infusing oils with herbs, powders and botanicals — no heating needed. Ratios, timelines, storage and ideas for what to infuse.
- [Hibiscus Hands Sanitizer Gel](https://diycosmetica.com/hibiscus-hands-sanitizer-gel) — Make a hibiscus hand sanitizer gel at home with proper alcohol percentages. Beautiful purple color, aloe-rich — full recipe with exact grams and safety notes.
- [Lotion Bar](https://diycosmetica.com/lotion-bar) — A solid lotion bar with coconut oil, cocoa butter and beeswax — plastic-free, travel-friendly. Full recipe with exact percentages and step-by-step.
- [Moisturizing Body Lotion](https://diycosmetica.com/moisturizing-body-lotion) — A moisturizing body lotion with green tea hydrosol, calendula-infused oil and niacinamide. Full recipe with exact grams, INCI names and step-by-step.
- [Shampoo Bar for Beginners](https://diycosmetica.com/shampoo-bar-for-beginners) — A beginner-friendly solid shampoo bar recipe with SCI and gentle additives. Step-by-step photos, full ingredient list and safety notes for first-timers.
- [Face Scrub](https://diycosmetica.com/face-scrub) — A creamy face scrub with jojoba, shea, salicylic acid and walnut powder. Cleanses, exfoliates, moisturizes — full recipe with exact grams and phases.
- [Soap For Beginners](https://diycosmetica.com/soap-for-beginners) — A friendly cold-process soap recipe for absolute beginners — olive, coconut and cocoa butter. Full lye math, safety notes and step-by-step photos.
- [Face Cleanser for Oily Skin](https://diycosmetica.com/face-cleanser-for-oily-skin) — A gentle face cleanser for oily skin with salicylic acid and glucoside surfactants. Non-stripping — full recipe with exact grams and step-by-step.
- [Nutrition Shampoo Bar](https://diycosmetica.com/nutrition-shampoo-bar) — A nutrition-packed solid shampoo bar with SCI, panthenol and protein. Plastic-free, customizable — full recipe with exact grams and step-by-step.
- [Pink Tinted Lip Balm](https://diycosmetica.com/pink-tinted-lip-balm) — Make a pink-tinted lip balm with a red-oxide and silver-mica blend — no preservative needed. Easy beginner recipe with exact grams and step-by-step photos.
- [Summer Breeze Body Lotion](https://diycosmetica.com/summer-breeze-body-lotion) — A light summer breeze body lotion with green tea hydrosol and berry wax. Fast-absorbing — full recipe with exact grams, INCI names and step-by-step.
- [AHA Jelly Face Mask](https://diycosmetica.com/aha-jelly-face-mask) — Make a gentle AHA jelly face mask at home with 3% fruit acid and strawberry extract. Smooths texture and fades pigmentation — full recipe with exact grams.
- [Jasmine Hand Cream](https://diycosmetica.com/jasmine-hand-cream) — A jasmine hand cream scented naturally with jasmine wax — no fragrance oils. Soothing aloe base, full recipe with exact grams and step-by-step.
- [Different Soaps from the same Batter](https://diycosmetica.com/different-soaps-from-the-same-batter) — Make three different soaps from one batter — salt, charcoal-clay and chamomile. Cold-process technique with full lye math and step-by-step photos.
- [Happy Soap](https://diycosmetica.com/happy-soap) — A cheerful cold-process soap that reuses leftover bars as embeds for a colorful design. Olive-coconut-shea blend — full lye math and step-by-step.
- [Camomile Face Cream](https://diycosmetica.com/camomile-face-cream) — A beginner-friendly chamomile face cream with just one emulsifier. Calming, gentle, easy — full recipe with exact grams and step-by-step instructions.
- [Avocado Hair Mask](https://diycosmetica.com/avocado-hair-mask) — Deep-conditioning avocado hair mask with BTMS, panthenol and avocado butter. Restores dry, damaged hair — full recipe with exact grams and step-by-step.
- [Basic Equipment for Soap Making](https://diycosmetica.com/basic-equipment-for-soap-making) — The basic equipment you actually need to start making soap at home. Scale, blender, safety gear, molds — a friendly checklist for beginners.
- [Miceller Face Cleanser](https://diycosmetica.com/miceller-face-cleanser) — A simple micellar face cleanser with chamomile hydrosol and aloe vera. Gentle for sensitive skin — full recipe with exact grams and step-by-step.
- [Shikakai Solid Shampoo](https://diycosmetica.com/shikakai-solid-shampoo) — A shikakai solid shampoo bar for gentle ayurvedic cleansing. Plastic-free, scalp-loving — full recipe with exact grams, INCI names and step-by-step.

## Ingredient encyclopedia (639 ingredients)

Every entry covers what the ingredient does, INCI name, usage % by product type, which phase to add it in, best/worst skin types, common pitfalls, and substitutes.

### Acid (1)

- [Succinic Acid](https://diycosmetica.com/ingredient/succinic-acid) [INCI: Succinic Acid] (use 0.5-2%) — Naturally occurring dicarboxylic acid with mild keratolytic, antibacterial, and sebum-regulating activity. Used in targeted blemish treatments and pH-adjusted exfoliating formulas.

### Active (97)

- [3-O-Ethyl Ascorbic Acid](https://diycosmetica.com/ingredient/3-o-ethyl-ascorbic-acid) [INCI: 3-O-Ethyl Ascorbic Acid] (use 0.5-3%) — Stable, oil-friendly vitamin C derivative. Brightens, evens tone, and converts to active C in the skin.
- [4-Butylresorcinol](https://diycosmetica.com/ingredient/4-butylresorcinol) [INCI: 4-Butylresorcinol] (use 0.1-0.5%) — A potent skin-brightener and tyrosinase inhibitor. Sometimes called the strongest cosmetic-grade alternative to hydroquinone.
- [Allantoin](https://diycosmetica.com/ingredient/allantoin) [INCI: Allantoin] (use 0.1-2%) — A soothing, skin-conditioning ingredient that calms irritation, supports cell turnover, and is naturally derived from plants like comfrey and chamomile.
- [Alpha Arbutin](https://diycosmetica.com/ingredient/alpha-arbutin) [INCI: Alpha-Arbutin] (use 0.5-2%) — Gentle, stable brightening active. Inhibits melanin without the irritation of hydroquinone.
- [Ascorbyl Glucoside](https://diycosmetica.com/ingredient/ascorbyl-glucoside) [INCI: Ascorbyl Glucoside] (use 2-10%) — A stable vitamin C derivative (sugar + ascorbic acid). Brightens and supports collagen at a gentler pH than pure ascorbic acid.
- [Ascorbyl Palmitate](https://diycosmetica.com/ingredient/ascorbyl-palmitate) [INCI: Ascorbyl Palmitate] (use 0.1-2%) — An older oil-soluble vitamin C ester. Inexpensive and stable in oils — but limited skin conversion and less effective than newer forms.
- [Ascorbyl Tetraisopalmitate](https://diycosmetica.com/ingredient/ascorbyl-tetraisopalmitate) [INCI: Ascorbyl Tetraisopalmitate] (use 1-3%) — An oil-soluble vitamin C ester that penetrates deeply into the skin. The most luxurious vitamin C derivative.
- [Astaxanthin](https://diycosmetica.com/ingredient/astaxanthin) [INCI: Astaxanthin] (use 0.01-0.5%) — Vivid red carotenoid antioxidant from microalgae. One of the strongest known free radical scavengers.
- [Azelaic Acid](https://diycosmetica.com/ingredient/azelaic-acid) [INCI: Azelaic Acid] (use 5-15%) — Naturally occurring dicarboxylic acid. Multi-tasking active for acne, rosacea, and hyperpigmentation.
- [Bakuchiol](https://diycosmetica.com/ingredient/bakuchiol) [INCI: Bakuchiol] (use 0.5-2%) — A plant-derived alternative to retinol. Gentle, stable, and pregnancy-friendly. NOT a true retinoid.
- [Beta-Glucan](https://diycosmetica.com/ingredient/beta-glucan) [INCI: Beta-Glucan] (use 0.1-1%) — Polysaccharide from oats, yeast, or fungi. Soothes, hydrates, and supports skin barrier and immune response.
- [Bisabolol](https://diycosmetica.com/ingredient/bisabolol) [INCI: Bisabolol] (use 0.1-1%) — Soothing terpene alcohol from chamomile (or made synthetically). Calms redness and supports active delivery.
- [Bromelain](https://diycosmetica.com/ingredient/bromelain) [INCI: Bromelain] (use 0.1-1%) — Proteolytic enzyme from pineapple. Sister enzyme to papain. Gentle exfoliation and anti-inflammatory bonus.
- [Caffeine](https://diycosmetica.com/ingredient/caffeine) [INCI: Caffeine] (use 0.5-3%) — A water-soluble stimulant that reduces puffiness, increases microcirculation, and gives a temporary tightening effect.
- [Calcium Ascorbate](https://diycosmetica.com/ingredient/calcium-ascorbate) [INCI: Calcium Ascorbate] (use 1-5%) — A calcium salt of ascorbic acid. Buffered, gentle, and slightly more stable than sodium ascorbate, but still oxidation-prone.
- [Centella Stem Cells](https://diycosmetica.com/ingredient/centella-stem-cells) [INCI: Centella Asiatica Callus Conditioned Media] (use 1-3%) — A cultured plant cell ingredient grown from Centella asiatica callus, supplying soothing triterpene-family compounds in a glycerin base. Positioned for calming, barrier support, and recovery.
- [Centella Titrated Extract](https://diycosmetica.com/ingredient/centella-extract-titrated) [INCI: Centella Asiatica Extract (Titrated)] (use 0.2-2%) — Standardized centella asiatica with measured asiaticoside content. The therapeutic-grade form for scar and barrier work.
- [Ceramide AP](https://diycosmetica.com/ingredient/ceramide-ap) [INCI: Ceramide AP] (use 0.05-0.3%) — An alpha-hydroxylated ceramide important for barrier organization. Complements Ceramide NP and EOP in a full barrier blend.
- [Ceramide Complex](https://diycosmetica.com/ingredient/ceramide-complex) [INCI: Ceramide NP, Ceramide AP, Ceramide EOP] (use 0.05-1%) — Lipid molecules that mimic the skin's own barrier. The gold standard for repairing compromised skin.
- [Ceramide EOP](https://diycosmetica.com/ingredient/ceramide-eop) [INCI: Ceramide EOP] (use 0.05-0.3%) — A long-chain ceramide with an attached fatty acid. Acts as a 'rivet' that holds adjacent barrier lipid layers together.
- [Ceramide NP](https://diycosmetica.com/ingredient/ceramide-np) [INCI: Ceramide NP] (use 0.05-0.5%) — The most abundant ceramide in human skin. Restores the barrier and reduces water loss in dry and compromised skin.
- [Cholesterol](https://diycosmetica.com/ingredient/cholesterol) [INCI: Cholesterol] (use 0.5-3%) — A natural skin lipid that pairs with ceramides and fatty acids to rebuild the barrier. The third leg of the barrier-lipid blend.
- [Coenzyme Q10](https://diycosmetica.com/ingredient/coenzyme-q10) [INCI: Ubiquinone] (use 0.05-1%) — Mitochondrial antioxidant in every human cell. Anti-aging, energizing, fragile yellow-orange powder.
- [Colloidal Oatmeal](https://diycosmetica.com/ingredient/colloidal-oatmeal) [INCI: Avena Sativa Kernel Flour (Colloidal Oatmeal)] (use 1-3% (lotions), up to 100% (bath soaks)) — Finely milled whole oat kernel recognized by the FDA as a skin protectant, used to soothe eczema, itching, and irritation.
- [D-Panthenol (Pro-Vitamin B5)](https://diycosmetica.com/ingredient/d-panthenol) [INCI: Panthenol] (use 0.5-5%) — The pure D-isomer of pro-vitamin B5. Converts to pantothenic acid in skin — humectant, soothing, and barrier-supporting.
- [DMAE](https://diycosmetica.com/ingredient/dmae) [INCI: Dimethyl MEA] (use 1-3%) — Skin-firming choline derivative. Temporary tightening effect. Loved and debated in anti-aging skincare.
- [Ergothioneine](https://diycosmetica.com/ingredient/ergothioneine) [INCI: Ergothioneine] (use 0.05-0.5%) — A rare sulfur-containing amino acid with exceptional antioxidant stability. Selective protection against mitochondrial oxidative stress.
- [Erythrulose](https://diycosmetica.com/ingredient/erythrulose) [INCI: Erythrulose] (use 1-5%) — A natural keto-sugar self-tanning agent that reacts with skin proteins more slowly than DHA, producing a more even, less orange tan.
- [Ferulic Acid](https://diycosmetica.com/ingredient/ferulic-acid) [INCI: Ferulic Acid] (use 0.1-0.5%) — A potent antioxidant booster. Extends the activity of vitamin C and vitamin E and protects against UV damage.
- [GABA](https://diycosmetica.com/ingredient/gaba) [INCI: Aminobutyric Acid] (use 1-5%) — Small amino acid neurotransmitter used topically as a surface muscle relaxant. Often positioned as a 'slow botox' alternative for expression-line smoothing.
- [Gluconic Acid](https://diycosmetica.com/ingredient/gluconic-acid) [INCI: Gluconic Acid] (use 1-10%) — A very gentle polyhydroxy acid. Hydrating, mild exfoliation, and a useful natural chelator alternative to EDTA.
- [Gluconolactone](https://diycosmetica.com/ingredient/gluconolactone) [INCI: Gluconolactone] (use 3-10%) — The gentlest exfoliating acid. A PHA that hydrates while it resurfaces. Pregnancy-friendly territory.
- [Glycine](https://diycosmetica.com/ingredient/glycine) [INCI: Glycine] (use 0.5-3%) — The simplest amino acid. Humectant, skin-friendly, foundational building block of skin's NMF.
- [Glycolic Acid](https://diycosmetica.com/ingredient/glycolic-acid) [INCI: Glycolic Acid] (use 1-10%) — The smallest and strongest AHA. Deep, fast exfoliation for resilient skin and visible resurfacing.
- [Hyaluronic Acid](https://diycosmetica.com/ingredient/hyaluronic-acid) [INCI: Sodium Hyaluronate] (use 0.1-2%) — A humectant that holds up to 1000x its weight in water. Comes in different molecular weights for different depths of hydration.
- [Hydrolyzed Baobab Protein](https://diycosmetica.com/ingredient/hydrolyzed-baobab-protein) [INCI: Hydrolyzed Adansonia Digitata Seed Extract] (use 1-5%) — Premium African seed peptides for film-forming, conditioning, and a unique brand story.
- [Hydrolyzed Hemp Protein](https://diycosmetica.com/ingredient/hydrolyzed-hemp-protein) [INCI: Hydrolyzed Cannabis Sativa Seed Protein] (use 1-5%) — Cleaved hemp seed peptides for film-forming, conditioning, and a clean-beauty brand story.
- [Hydrolyzed Jojoba Protein](https://diycosmetica.com/ingredient/hydrolyzed-jojoba-protein) [INCI: Hydrolyzed Jojoba Esters] (use 1-5%) — Cleaved jojoba seed protein for conditioning hair and skin films. Vegan and gluten-free.
- [Hydrolyzed Keratin](https://diycosmetica.com/ingredient/hydrolyzed-keratin) [INCI: Hydrolyzed Keratin] (use 1-3%) — Protein broken into small peptides that form a light film on hair, smoothing the cuticle and reducing roughness.
- [Hydrolyzed Oat Protein](https://diycosmetica.com/ingredient/hydrolyzed-oat-protein) [INCI: Hydrolyzed Oat Protein] (use 1-5%) — Cleaved oat peptides for soft, soothing films on skin and hair. Vegan, gluten-aware, very gentle.
- [Hydrolyzed Pea Protein](https://diycosmetica.com/ingredient/hydrolyzed-pea-protein) [INCI: Hydrolyzed Pea Protein] (use 1-5%) — Cleaved pea peptides for conditioning, light film, and a clean allergen profile. Vegan, soy-free, gluten-free.
- [Hydrolyzed Quinoa Protein](https://diycosmetica.com/ingredient/hydrolyzed-quinoa-protein) [INCI: Hydrolyzed Quinoa] (use 1-5%) — Pseudo-cereal peptides with a complete amino acid profile. Lightweight conditioning for hair and skin.
- [Hydrolyzed Rice Protein](https://diycosmetica.com/ingredient/hydrolyzed-rice-protein) [INCI: Hydrolyzed Rice Protein] (use 1-5%) — Vegan, gluten-free protein from rice. Conditions hair, smooths skin, and adds light film-forming action.
- [Hydrolyzed Silk Protein](https://diycosmetica.com/ingredient/hydrolyzed-silk-protein) [INCI: Hydrolyzed Silk] (use 0.5-3%) — Cleaved silk protein for premium hair and skin formulas. Silky film, smooth finish, lightweight conditioning.
- [Hydrolyzed Soy Protein](https://diycosmetica.com/ingredient/hydrolyzed-soy-protein) [INCI: Hydrolyzed Soy Protein] (use 1-5%) — Cleaved soy peptides for film-forming, conditioning, and a subtle firming feel. Budget-friendly and vegan.
- [Hydrolyzed Wheat Protein](https://diycosmetica.com/ingredient/hydrolyzed-wheat-protein) [INCI: Hydrolyzed Wheat Protein] (use 1-5%) — Cleaved wheat protein for hair and skin. Film-forming, conditioning, with mild humectant action.
- [Hydroxypinacolone Retinoate](https://diycosmetica.com/ingredient/hydroxypinacolone-retinoate) [INCI: Hydroxypinacolone Retinoate] (use 1-3% (of supplier blend)) — A modern retinoid ester that binds retinoid receptors directly. Comparable retinol-strength results with much better tolerance.
- [Kojic Acid](https://diycosmetica.com/ingredient/kojic-acid) [INCI: Kojic Acid] (use 0.5-2%) — Tyrosinase-inhibiting brightener from fungal fermentation. Strong on pigmentation, fussy on stability.
- [L-Ascorbic Acid](https://diycosmetica.com/ingredient/l-ascorbic-acid) [INCI: Ascorbic Acid] (use 5-20%) — The original, most potent form of vitamin C. The reference standard — but unstable, irritating at high doses, and demanding to formulate.
- [Lactic Acid](https://diycosmetica.com/ingredient/lactic-acid) [INCI: Lactic Acid] (use 1-10%) — An alpha-hydroxy acid (AHA) that exfoliates the surface, hydrates, and brightens. Gentler than glycolic, suited to dry and sensitive skin.
- [Linoleic Acid (Vitamin F)](https://diycosmetica.com/ingredient/linoleic-acid) [INCI: Linoleic Acid] (use 1-5%) — An essential fatty acid the body cannot make. Supports barrier, calms inflammation, and unclogs pores in acne-prone skin.
- [Lipoic Acid](https://diycosmetica.com/ingredient/lipoic-acid) [INCI: Thioctic Acid] (use 0.5-2%) — Universal antioxidant that works in both oil and water phases. Strong on free radicals, fussy with light.
- [Liposomed Keratin](https://diycosmetica.com/ingredient/liposomed-keratin) [INCI: Aqua, Glycerin, Sorbitol, Hydrolyzed Keratin, Lecithin, Caprylyl Glycol, Xanthan Gum, Sodium Benzoate] (use 2-10%) — Hydrolysed keratin protein encapsulated in lecithin liposomes for improved penetration. Used in hair-strengthening and barrier-supporting skincare formulas.
- [Liposomed Wheat Germ Oil](https://diycosmetica.com/ingredient/liposomed-wheat-germ-oil) [INCI: Aqua, Pentylene Glycol, Lecithin, Triticum Vulgare Germ Oil, Helianthus Annuus Seed Oil, Rosmarinus Officinalis Leaf Oil] (use 2-10%) — Wheat germ oil encapsulated in lecithin liposomes with sunflower oil and rosemary antioxidant. Delivers vitamin E and essential fatty acids deeper into skin than a plain oil application.
- [Liquid Sulfur](https://diycosmetica.com/ingredient/liquid-sulfur) [INCI: PEG-30 Castor Oil, Sulfur] (use 1-10%) — Pre-solubilised sulfur dispersion in PEG-30 castor oil. Easier-to-formulate version of elemental sulfur for blemish-targeted leave-on and rinse-off products.
- [Magnesium Ascorbyl Phosphate (MAP)](https://diycosmetica.com/ingredient/magnesium-ascorbyl-phosphate) [INCI: Magnesium Ascorbyl Phosphate] (use 1-5%) — Stable, gentle vitamin C salt for sensitive skin. Brightens and supports collagen without the sting.
- [Malic Acid](https://diycosmetica.com/ingredient/malic-acid) [INCI: Malic Acid] (use 1-5%) — Mid-strength AHA from apples. Larger molecule than glycolic, smaller than mandelic. Gentle resurfacing and pH adjustment.
- [Mandelic Acid](https://diycosmetica.com/ingredient/mandelic-acid) [INCI: Mandelic Acid] (use 2-10%) — The gentlest AHA. Large molecule, slow penetration, ideal for sensitive skin, darker skin tones, and acne-prone skin.
- [Marine Collagen](https://diycosmetica.com/ingredient/marine-collagen) [INCI: Hydrolyzed Collagen] (use 1-5%) — Fish-derived hydrolyzed collagen peptides. Premium humectant film for skin and hair.
- [Marine Elastin](https://diycosmetica.com/ingredient/marine-elastin) [INCI: Hydrolyzed Elastin] (use 1-5%) — A film-forming protein derived from fish skin that improves skin elasticity and provides lightweight moisture retention.
- [Menthol Crystals](https://diycosmetica.com/ingredient/menthol-crystals) [INCI: Menthol] (use 0.5-5% (start low)) — Intense cooling crystals extracted from mint oils, used in lip balms, muscle rubs, foot products, and shampoos for their analgesic and decongestant properties.
- [Niacinamide](https://diycosmetica.com/ingredient/niacinamide) [INCI: Niacinamide] (use 2-5%) — Vitamin B3. Reduces redness, strengthens the skin barrier, regulates oil, and plays well with almost everything.
- [Oat Beta-Glucan](https://diycosmetica.com/ingredient/oat-beta-glucan) [INCI: Beta-Glucan] (use 0.2-3%) — A specific beta-glucan from oats with strong barrier-soothing and wound-healing data. Different from yeast beta-glucan.
- [Orchid Stem Cells](https://diycosmetica.com/ingredient/orchid-stem-cells) [INCI: Calanthe Discolor Extract] (use 1-5%) — Cultured plant stem cell extract from a Japanese orchid species. Positioned for anti-ageing, firmness, and elasticity claims through stimulation of skin's own structural proteins.
- [Ozonized Oils](https://diycosmetica.com/ingredient/ozonized-oils) [INCI: Ozonized Olea Europaea Fruit Oil (varies by carrier)] (use 5-100%) — Carrier oils treated with ozone gas to create antimicrobial ozonides — used in skin repair, acne, fungal issues, and oral care.
- [Panthenol](https://diycosmetica.com/ingredient/panthenol) [INCI: Panthenol] (use 1-5%) — Pro-vitamin B5. Humectant + film-former that softens hair and skin and calms irritation.
- [Papain](https://diycosmetica.com/ingredient/papain) [INCI: Papain] (use 0.1-1%) — Proteolytic enzyme from papaya. Gentle enzymatic exfoliation at neutral pH. No photosensitivity.
- [Phloretin](https://diycosmetica.com/ingredient/phloretin) [INCI: Phloretin] (use 0.1-2%) — A potent antioxidant flavonoid from apple skins. Reinforces vitamin C's antioxidant network and helps even tone.
- [Phytic Acid](https://diycosmetica.com/ingredient/phytic-acid) [INCI: Phytic Acid] (use 0.2-2%) — A gentle plant-derived acid and chelator. Mild exfoliation, brightening, and metal-ion control in one ingredient.
- [Phytosphingosine](https://diycosmetica.com/ingredient/phytosphingosine) [INCI: Phytosphingosine] (use 0.05-1%) — A natural skin lipid and ceramide precursor. Antibacterial, barrier-supporting, and far easier to formulate with than the ceramides themselves.
- [Pseudo-Ceramides (Sphingolipids)](https://diycosmetica.com/ingredient/pseudo-ceramides) [INCI: Cetyl-PG Hydroxyethyl Palmitamide (and similar)] (use 0.5-3%) — Synthetic molecules that mimic the structure and barrier function of real ceramides. Easier and cheaper to formulate with.
- [Reishi Extract](https://diycosmetica.com/ingredient/reishi-extract) [INCI: Ganoderma Lucidum Extract] (use 1-5%) — An adaptogenic mushroom extract rich in beta-glucans and triterpenes that calms inflammation, supports the skin barrier, and provides antioxidant protection.
- [Resveratrol](https://diycosmetica.com/ingredient/resveratrol) [INCI: Resveratrol] (use 0.1-1%) — Polyphenol from red grape skins and Japanese knotweed. Strong antioxidant, fragile in formula, premium price.
- [Retinaldehyde (Retinal)](https://diycosmetica.com/ingredient/retinaldehyde) [INCI: Retinal] (use 0.05-0.1%) — One step closer to active retinoic acid than retinol. Faster results, better tolerance, harder to formulate.
- [Retinol](https://diycosmetica.com/ingredient/retinol) [INCI: Retinol] (use 0.1-1%) — Vitamin A. The gold-standard anti-aging active for cell turnover and collagen. Delicate, light-sensitive, requires careful packaging.
- [Retinyl Acetate](https://diycosmetica.com/ingredient/retinyl-acetate) [INCI: Retinyl Acetate] (use 0.1-1%) — A simple, inexpensive retinyl ester. Gentler than retinol and easier to source — but milder effects.
- [Retinyl Palmitate](https://diycosmetica.com/ingredient/retinyl-palmitate) [INCI: Retinyl Palmitate] (use 0.1-1%) — The gentlest retinoid form — vitamin A bound to a fatty acid. Slow-acting, well-tolerated, and ideal for sensitive skin.
- [Retinyl Propionate](https://diycosmetica.com/ingredient/retinyl-propionate) [INCI: Retinyl Propionate] (use 0.1-1%) — A mild retinyl ester. Gentler than retinol, faster than retinyl palmitate — a sensible middle-ground retinoid.
- [Saccharide Isomerate](https://diycosmetica.com/ingredient/saccharide-isomerate) [INCI: Saccharide Isomerate] (use 1-5%) — A plant-derived carbohydrate complex that mimics the natural sugars in human skin. Long-lasting hydration that binds to skin proteins.
- [Salicylic Acid](https://diycosmetica.com/ingredient/salicylic-acid) [INCI: Salicylic Acid] (use 0.5-2%) — A beta-hydroxy acid (BHA) that exfoliates inside pores. Effective at clearing congestion and breakouts.
- [Sericin Protein](https://diycosmetica.com/ingredient/sericin-protein) [INCI: Sericin] (use 0.5-3%) — The outer silk protein — water-binding film for premium skin and hair products. Different from silk fibroin.
- [Silk Amino Acids](https://diycosmetica.com/ingredient/silk-amino-acids) [INCI: Hydrolyzed Silk] (use 1-5%) — Hydrolyzed fibroin protein from silk cocoons — a film-forming, moisture-binding ingredient that adds smoothness and sheen to both skin and hair products.
- [Snail Mucin](https://diycosmetica.com/ingredient/snail-mucin) [INCI: Snail Secretion Filtrate] (use 3-10%) — Filtered secretion from garden snails, packed with glycosaminoglycans, allantoin, and copper peptides — a K-beauty staple for hydration, wound healing, and scar reduction.
- [Sodium Ascorbate](https://diycosmetica.com/ingredient/sodium-ascorbate) [INCI: Sodium Ascorbate] (use 1-10%) — A mineral salt of ascorbic acid. Gentler and more pH-friendly than the parent acid — but still less stable than the modern derivatives.
- [Sodium Ascorbyl Phosphate (SAP)](https://diycosmetica.com/ingredient/sodium-ascorbyl-phosphate) [INCI: Sodium Ascorbyl Phosphate] (use 1-5%) — A stable vitamin C derivative with strong evidence for acne. Brightens, evens tone, and reduces inflammation in oily skin.
- [Sulfur](https://diycosmetica.com/ingredient/sulfur) [INCI: Sulfur] (use 1-10%) — A keratolytic and antimicrobial element used to treat acne, dandruff, and seborrheic dermatitis in DIY skincare.
- [Tartaric Acid](https://diycosmetica.com/ingredient/tartaric-acid) [INCI: Tartaric Acid] (use 1-5%) — Wine-grape AHA with a soft exfoliating feel and chelating bonus. Often used in AHA blends.
- [Tetrahexyldecyl Ascorbate](https://diycosmetica.com/ingredient/tetrahexyldecyl-ascorbate) [INCI: Tetrahexyldecyl Ascorbate] (use 1-3%) — An oil-soluble vitamin C ester with deep skin penetration. The premium oil-phase vitamin C choice.
- [Tocopheryl Acetate](https://diycosmetica.com/ingredient/tocopheryl-acetate) [INCI: Tocopheryl Acetate] (use 0.5-2%) — The most common stable ester form of Vitamin E used in cosmetics — resists oxidation during storage and converts to active tocopherol on the skin.
- [Tranexamic Acid](https://diycosmetica.com/ingredient/tranexamic-acid) [INCI: Tranexamic Acid] (use 2-5%) — A small synthetic molecule with strong evidence for stubborn hyperpigmentation and melasma. Brightens without sun-sensitizing the skin.
- [Trans-Resveratrol](https://diycosmetica.com/ingredient/trans-resveratrol) [INCI: Resveratrol] (use 0.1-1%) — The biologically active stereoisomer of resveratrol. Direct antioxidant, anti-inflammatory, and skin firmness support.
- [Tremella Extract](https://diycosmetica.com/ingredient/tremella-extract) [INCI: Tremella Fuciformis Sporocarp Extract] (use 1-5%) — A polysaccharide-rich mushroom extract that rivals hyaluronic acid for hydration, with a lighter, dewier skin feel.
- [Ubiquinol (CoQ10 reduced)](https://diycosmetica.com/ingredient/ubiquinol) [INCI: Ubiquinol] (use 0.05-1%) — The reduced, active form of CoQ10. More potent and more easily used by skin cells — at a steeper price.
- [Vitamin C (L-Ascorbic Acid)](https://diycosmetica.com/ingredient/vitamin-c) [INCI: Ascorbic Acid] (use 5-20%) — The most potent antioxidant brightener. Effective but unstable — formulate fresh and pack carefully.
- [Vitamin E (Tocopherol)](https://diycosmetica.com/ingredient/vitamin-e) [INCI: Tocopherol] (use 0.2-2%) — The oil-phase antioxidant. Protects oils from going rancid and supports skin against oxidative damage. NOT a preservative.
- [Vitamin K1 (Phytonadione)](https://diycosmetica.com/ingredient/phytonadione) [INCI: Phytonadione] (use 0.1-1%) — A fat-soluble vitamin used in cosmetics for under-eye dark circles, post-procedure bruising, and visible capillary support.
- [Zinc PCA](https://diycosmetica.com/ingredient/zinc-pca) [INCI: Zinc PCA] (use 0.5-2%) — Sebum-regulating zinc salt for oily and acne-prone skin. Calms, balances, and reduces shine.

### Active / Deodorant (2)

- [Triethyl Citrate](https://diycosmetica.com/ingredient/triethyl-citrate) [INCI: Triethyl Citrate] (use 1-5%) — A clear, plant-derived ester that inhibits the bacterial enzymes responsible for body odour. A modern natural deodorant active.
- [Zinc Ricinoleate](https://diycosmetica.com/ingredient/zinc-ricinoleate) [INCI: Zinc Ricinoleate] (use 3-10%) — A zinc salt of castor oil's primary fatty acid. Binds odour molecules at the source — the workhorse of natural deodorants.

### Active Ingredient (5)

- [Ajowan Extract](https://diycosmetica.com/ingredient/ajowan-extract) [INCI: Trachyspermum Ammi Fruit Extract] (use 0.1-0.5%) — Lipophilic CO2 extract rich in thymol. Potent antimicrobial, antifungal, and antioxidant for deodorants, anti-acne, and foot care.
- [Capsicum Extract](https://diycosmetica.com/ingredient/capsicum-extract) [INCI: Capsicum Frutescens Fruit Extract] (use 0.1-0.5%) — A CO2 extract of hot pepper fruit rich in capsaicinoids and carotenoids, used for warming pain-relief formulas and lip plumping.
- [Fenugreek Extract](https://diycosmetica.com/ingredient/fenugreek-extract) [INCI: Trigonella Foenum-Graecum Seed Extract] (use 0.5-5%) — A CO2 extract of fenugreek seeds loaded with omega-6 and omega-3 fatty acids, valued for hair strengthening and skin nourishment.
- [Hop Extract](https://diycosmetica.com/ingredient/hop-extract) [INCI: Humulus Lupulus Flower Extract] (use 0.1-1%) — A CO2 extract of hop flowers with potent antibacterial properties, primarily used in natural deodorant formulas to neutralise body odour.
- [Pineapple Extract](https://diycosmetica.com/ingredient/pineapple-extract) [INCI: Ananas Sativus Fruit Extract] (use 1-5%) — Whole-fruit hydroglyceric extract of pineapple. Gentle enzymatic exfoliation, brightening, and anti-inflammatory activity from bromelain and fruit acids.

### Amino Acid (1)

- [L-Arginine](https://diycosmetica.com/ingredient/l-arginine) [INCI: Arginine (or) L-Arginine] (use 0.5-3%) — A water-soluble amino acid used for hair conditioning, skin barrier support, and as a pH buffer in cosmetic formulas.

### Botanical (1)

- [Tonka Bean](https://diycosmetica.com/ingredient/tonka-bean) [INCI: Dipteryx Odorata Seed] (use 0.5-3%) — Aromatic seed with a rich vanilla-caramel scent, used in soap making, solid perfumes, and bath products. Contains coumarin, which is regulated in cosmetics.

### Botanical Extract (52)

- [Acai Extract](https://diycosmetica.com/ingredient/acai-extract) [INCI: Euterpe Oleracea Fruit Extract] (use 1-5%) — An antioxidant-rich extract from the Amazonian acai berry. Loaded with anthocyanins and polyphenols that protect skin from oxidative damage.
- [Agave Extract](https://diycosmetica.com/ingredient/agave-extract) [INCI: Agave Tequilana Stem Extract (or) Agave Americana Leaf Extract] (use 1-5%) — A sugary extract from agave plant stems or leaves. Natural humectant with prebiotic action and mild moisturising character.
- [Aloe Vera](https://diycosmetica.com/ingredient/aloe-vera) [INCI: Aloe Barbadensis Leaf Juice] (use 1-90% (depending on form)) — A classic soothing botanical from the gel inside aloe leaves. Cooling, hydrating, calming for irritated skin.
- [Apple Extract](https://diycosmetica.com/ingredient/apple-extract) [INCI: Pyrus Malus (Apple) Fruit Extract] (use 1-5%) — A pale yellow extract from apple fruit, containing natural fruit acids, polyphenols, and trace sugars. Mild humectant with gentle exfoliation.
- [Artichoke Leaf Extract](https://diycosmetica.com/ingredient/artichoke-leaf-extract) [INCI: Cynara Scolymus Leaf Extract] (use 1-3%) — A green-amber extract from artichoke leaves. Rich in cynarin and chlorogenic acid. Tightens pores and supports skin clarity.
- [Ascophyllum Nodosum Extract](https://diycosmetica.com/ingredient/ascophyllum-nodosum) [INCI: Ascophyllum Nodosum Extract] (use 1-5%) — A nutrient-dense brown seaweed extract rich in fucoidan, alginates, and marine minerals that remineralizes and firms the skin.
- [Ashwagandha Extract](https://diycosmetica.com/ingredient/ashwagandha-extract) [INCI: Withania Somnifera Root Extract] (use 0.5-3%) — An adaptogenic root extract used in Ayurvedic medicine for over 3,000 years. In skincare, it acts as an antioxidant and anti-stress active.
- [Bamboo Extract](https://diycosmetica.com/ingredient/bamboo-extract) [INCI: Bambusa Vulgaris Extract] (use 1-5%) — A silica-rich botanical extract that strengthens hair and nails while providing mild astringent benefits for skin.
- [Blueberry Extract](https://diycosmetica.com/ingredient/blueberry-extract) [INCI: Vaccinium Myrtillus Fruit Extract (or) Vaccinium Angustifolium Fruit Extract] (use 1-5%) — A purple-blue antioxidant extract from blueberries or bilberries. High in anthocyanins, vitamin C, and small amounts of natural acids.
- [Burdock Root Extract](https://diycosmetica.com/ingredient/burdock-root-extract) [INCI: Arctium Lappa Root Extract] (use 1-3%) — A traditional skin-clearing extract from the burdock root. Mildly antibacterial, anti-inflammatory, and sebum-balancing.
- [Butcher's Broom Extract](https://diycosmetica.com/ingredient/butchers-broom-extract) [INCI: Ruscus Aculeatus Root Extract] (use 1-5%) — A venotonic botanical extract that strengthens capillaries and reduces puffiness. A cornerstone ingredient in eye creams, anti-redness serums, and leg care products.
- [Cat's Claw Extract](https://diycosmetica.com/ingredient/cats-claw-extract) [INCI: Uncaria Tomentosa Bark Extract] (use 0.5-2%) — An Amazonian vine extract used traditionally for inflammation. Modest skincare actives, primarily marketed for anti-inflammatory positioning.
- [Centella Extract](https://diycosmetica.com/ingredient/centella-extract) [INCI: Centella Asiatica Extract] (use 1-3%) — A repair-focused botanical (madecassoside, asiaticoside) that supports skin regeneration and barrier function.
- [Comfrey Extract](https://diycosmetica.com/ingredient/comfrey-extract) [INCI: Symphytum Officinale Leaf Extract] (use 1-3%) — A traditional 'knitbone' herb. Contains natural allantoin and rosmarinic acid for soothing and skin repair.
- [Cranberry Extract](https://diycosmetica.com/ingredient/cranberry-extract) [INCI: Vaccinium Macrocarpon Fruit Extract] (use 1-5%) — A pink-red antioxidant extract from cranberries. High in proanthocyanidins, vitamin C, and salicylic-style fruit acids.
- [Edelweiss Extract](https://diycosmetica.com/ingredient/edelweiss-extract) [INCI: Leontopodium Alpinum Extract] (use 1-3%) — A rare alpine flower extract with unusually concentrated antioxidants developed to survive high-altitude UV. A boutique active for anti-aging serums.
- [Eyebright Extract](https://diycosmetica.com/ingredient/eyebright-extract) [INCI: Euphrasia Officinalis Extract] (use 1-5%) — A traditional European herb extract prized for eye-area skincare. Anti-inflammatory, astringent, and decongestant — one of the few botanicals with a historical reputation specifically for the skin around the eyes.
- [Fig Extract](https://diycosmetica.com/ingredient/fig-extract) [INCI: Ficus Carica (Fig) Fruit Extract] (use 1-5%) — An amber-coloured extract from the fig fruit. Mild humectant, mild AHA-style acids, and a small amount of natural sugars.
- [Fucus Extract](https://diycosmetica.com/ingredient/fucus-extract) [INCI: Fucus Vesiculosus Extract] (use 1-5%) — A mineral-rich bladderwrack seaweed extract used for firming, remineralizing, and body-contouring treatments.
- [Ginger Root Extract](https://diycosmetica.com/ingredient/ginger-root-extract) [INCI: Zingiber Officinale Root Extract] (use 0.5-3%) — A warming, slightly spicy extract from ginger root. Anti-inflammatory, circulation-boosting, and naturally antioxidant.
- [Goji Berry Extract](https://diycosmetica.com/ingredient/goji-berry-extract) [INCI: Lycium Barbarum Fruit Extract] (use 1-5%) — An amber-red extract from the goji berry (wolfberry). High in carotenoids, especially zeaxanthin, plus polysaccharides and antioxidants.
- [Grapefruit Extract](https://diycosmetica.com/ingredient/grapefruit-extract) [INCI: Citrus Grandis (Grapefruit) Fruit Extract (or) Citrus Paradisi (Grapefruit) Fruit Extract] (use 1-5%) — A pale yellow citrus extract from the grapefruit fruit. High in vitamin C, naringin, and citric acid. Mildly astringent and brightening.
- [Green Tea Extract](https://diycosmetica.com/ingredient/green-tea-extract) [INCI: Camellia Sinensis Leaf Extract] (use 1-3%) — Antioxidant-rich extract (catechins, EGCG) that protects skin lipids from oxidation and calms inflammation.
- [Guava Extract](https://diycosmetica.com/ingredient/guava-extract) [INCI: Psidium Guajava Fruit Extract] (use 1-5%) — A pale pink-yellow extract from the tropical guava fruit. Unusually high in vitamin C (more than oranges) and rich in mild fruit acids.
- [Guggul Extract](https://diycosmetica.com/ingredient/guggul-extract) [INCI: Commiphora Mukul Resin Extract] (use 0.5-3%) — An Ayurvedic resin extract with potent anti-acne and anti-inflammatory activity. Contains guggulsterones that reduce sebum production and target acne-causing bacteria.
- [Helichrysum Extract](https://diycosmetica.com/ingredient/helichrysum-extract) [INCI: Helichrysum Italicum Flower Extract] (use 1-3%) — An amber extract from the Mediterranean immortelle flower. Anti-inflammatory and skin-regenerating, with research data on scar reduction.
- [Hyssop Extract](https://diycosmetica.com/ingredient/hyssop-extract) [INCI: Hyssopus Officinalis Extract] (use 0.5-3%) — A Mediterranean herb extract with mild antimicrobial and astringent character. Used in traditional skincare for blemish-prone skin.
- [Indian Gooseberry Extract](https://diycosmetica.com/ingredient/indian-gooseberry-extract) [INCI: Phyllanthus Emblica Fruit Extract] (use 1-5%) — A water-soluble extract from the amla fruit. One of the highest natural sources of vitamin C and tannins.
- [Javanese Turmeric Extract](https://diycosmetica.com/ingredient/javanese-turmeric-extract) [INCI: Curcuma Xanthorrhiza Root Extract] (use 1-5%) — A Southeast Asian turmeric relative with a different active compound — xanthorrhizol — that delivers antimicrobial, brightening, and anti-inflammatory benefits without the intense yellow staining of regular turmeric.
- [Kakadu Plum Extract](https://diycosmetica.com/ingredient/kakadu-plum-extract) [INCI: Terminalia Ferdinandiana Fruit Extract] (use 1-5%) — An Australian native fruit extract with the highest known natural concentration of vitamin C — roughly 50x that of oranges.
- [Kumquat Extract](https://diycosmetica.com/ingredient/kumquat-extract) [INCI: Citrus Japonica Fruit Extract (or) Fortunella Japonica Fruit Extract] (use 1-5%) — A small bright orange citrus extract from the kumquat fruit. Vitamin C-rich with a high carotenoid content and natural fruit acids.
- [Licorice Extract](https://diycosmetica.com/ingredient/licorice-extract) [INCI: Glycyrrhiza Glabra (Licorice) Root Extract] (use 1-5%) — A soothing, brightening botanical containing glabridin and glycyrrhizin. Calms redness and evens uneven tone.
- [Linden Flower Extract](https://diycosmetica.com/ingredient/linden-flower-extract) [INCI: Tilia Cordata Flower Extract] (use 1-4%) — A pale yellow extract from the dried linden (lime tree) flower. Gentle, anti-inflammatory, and calming. A classic in baby and sensitive-skin care.
- [Mallow Extract](https://diycosmetica.com/ingredient/mallow-extract) [INCI: Malva Sylvestris Flower/Leaf/Stem Extract] (use 1-4%) — A pale green-amber extract from the common mallow flower. High in mucilage; soothing, hydrating, and naturally astringent.
- [Meiwa Kumquat Extract](https://diycosmetica.com/ingredient/citrus-meiwa-extract) [INCI: Fortunella Crassifolia (Meiwa Kumquat) Fruit Extract] (use 1-3% (of supplier extract)) — A standardized citrus extract rich in oligo-melanin-modulating polyphenols. Targets uneven tone and dullness in mature skin.
- [Melon Extract](https://diycosmetica.com/ingredient/melon-extract) [INCI: Cucumis Melo (Melon) Fruit Extract] (use 1-5%) — A pale yellow extract from honeydew or cantaloupe melon. Rich in natural sugars, mild humectant, and contains a small amount of superoxide dismutase.
- [Moringa Seed Extract](https://diycosmetica.com/ingredient/moringa-seed-extract) [INCI: Moringa Oleifera Seed Extract] (use 1-4%) — A protein-rich extract from moringa seeds. Anti-pollution active with measured ability to remove particulate matter from skin.
- [Mulberry Root Extract](https://diycosmetica.com/ingredient/mulberry-root-extract) [INCI: Morus Alba Root Extract] (use 1-3%) — A white-yellow extract from the white mulberry root bark. One of the best-studied natural tyrosinase inhibitors for skin brightening.
- [Oat Extract](https://diycosmetica.com/ingredient/oat-extract) [INCI: Avena Sativa Kernel Extract] (use 1-5%) — A soothing, anti-inflammatory botanical rich in beta-glucan and avenanthramides, excellent for calming irritated and itchy skin.
- [Olive Leaf Extract](https://diycosmetica.com/ingredient/olive-leaf-extract) [INCI: Olea Europaea (Olive) Leaf Extract] (use 1-5%) — A green-brown extract from olive leaves, rich in oleuropein. Antioxidant, antimicrobial, and a credible anti-aging active.
- [Opuntia Extract](https://diycosmetica.com/ingredient/opuntia-extract) [INCI: Opuntia Ficus-Indica Stem Extract] (use 1-5%) — A hydrating, soothing extract from prickly pear cactus pads. Rich in polysaccharides and betalains that form a moisture-locking film, calm irritation, and provide antioxidant protection — distinct from the expensive prickly pear seed oil.
- [Pansy Extract](https://diycosmetica.com/ingredient/pansy-extract) [INCI: Viola Tricolor Extract] (use 1-5%) — A gentle, soothing extract from wild pansy (heartsease) with a long tradition in European herbal medicine for eczema, cradle cap, and sensitive skin. One of the few botanical extracts genuinely suitable for baby skincare.
- [Raspberry Extract](https://diycosmetica.com/ingredient/raspberry-extract) [INCI: Rubus Idaeus (Raspberry) Fruit Extract] (use 1-5%) — A vivid red antioxidant extract from raspberries. High in ellagic acid, vitamin C, and anthocyanins. Mild brightening and anti-redness support.
- [Rosemary Antioxidant (ROE)](https://diycosmetica.com/ingredient/rosemary-antioxidant) [INCI: Rosmarinus Officinalis Leaf Extract] (use 0.1-1%) — Oil-soluble antioxidant from rosemary leaves. Protects oils and butters from going rancid. NOT a preservative.
- [Schisandra Extract](https://diycosmetica.com/ingredient/schisandra-extract) [INCI: Schisandra Chinensis Fruit Extract] (use 1-5%) — An adaptogenic berry extract rich in lignans and antioxidants. Protects the skin barrier, fights oxidative stress, and supports skin resilience — a staple in K-beauty and adaptogenic skincare.
- [Sea Fennel Extract](https://diycosmetica.com/ingredient/sea-fennel-extract) [INCI: Crithmum Maritimum Extract] (use 1-3%) — A coastal succulent extract with measured retinol-like activity. Used as a gentle natural alternative to retinol.
- [Soapwort Extract](https://diycosmetica.com/ingredient/soapwort-extract) [INCI: Saponaria Officinalis Root Extract] (use 1-10%) — A traditional natural surfactant from the soapwort root. Gentle, mildly foaming, and saponin-rich. A small-batch cleansing alternative.
- [Soy Isoflavones](https://diycosmetica.com/ingredient/soy-isoflavones) [INCI: Glycine Soja (Soybean) Seed Extract] (use 1-5% (of supplier extract)) — A standardized extract rich in plant estrogen-like molecules. Supports mature skin firmness, density, and hormonal-aging signs.
- [Spilanthes Extract](https://diycosmetica.com/ingredient/spilanthes-extract) [INCI: Acmella Oleracea Extract] (use 1-5%) — A 'natural botox alternative' that contains spilanthol — a compound causing temporary, localised muscle relaxation to soften expression lines. Also used in lip plumpers for its distinctive tingling effect.
- [Strawberry Extract](https://diycosmetica.com/ingredient/strawberry-extract) [INCI: Fragaria Ananassa (Strawberry) Fruit Extract] (use 1-5%) — A pink-red extract from the strawberry fruit. High in vitamin C, ellagic acid, and natural fruit acids. Mild brightening and antioxidant action.
- [Sulforaphane (Broccoli Sprout Extract)](https://diycosmetica.com/ingredient/sulforaphane) [INCI: Brassica Oleracea Italica Sprout Extract] (use 1-5% (of supplier extract)) — A potent sulfur-containing molecule from young broccoli sprouts. Activates the skin's own antioxidant defense pathway.
- [Wild Yam Extract](https://diycosmetica.com/ingredient/wild-yam-extract) [INCI: Dioscorea Villosa Root Extract] (use 1-3%) — A traditional women's-health herb with diosgenin content. Mild moisturising character; the hormone-balancing claims are largely marketing.

### Botanical Extract (Animal-Derived) (2)

- [Honey Extract](https://diycosmetica.com/ingredient/honey-extract) [INCI: Mel Extract (or) Honey Extract] (use 1-5%) — A water-soluble extract derived from honey. Humectant, mildly antibacterial, and rich in sugar-based moisturising compounds.
- [Royal Jelly](https://diycosmetica.com/ingredient/royal-jelly) [INCI: Royal Jelly Extract] (use 0.5-3%) — A protein-rich secretion produced by worker bees to feed the queen. Used in luxury skincare for amino acid and peptide content.

### Botanical Extract (Fermented) (1)

- [Yogurt Filtrate](https://diycosmetica.com/ingredient/yogurt-filtrate) [INCI: Lactobacillus/Yogurt Ferment Filtrate] (use 1-5%) — A filtered, microbe-free fermented extract from yogurt cultures. Contains amino acids, peptides, and probiotic by-products.

### Botanical Powder (6)

- [Green Tea Powder](https://diycosmetica.com/ingredient/green-tea-powder) [INCI: Camellia Sinensis Leaf Powder] (use 1-30%) — Finely milled green tea leaf. Used in masks, scrubs, and powdered cleansers for the polyphenol load, mild exfoliation, and green colour.
- [Orris Root Powder](https://diycosmetica.com/ingredient/orris-root-powder) [INCI: Iris Florentina Root Powder] (use 1-15%) — Aged and milled iris root. Classic perfumery fixative, mild dry shampoo and powder base, with a sweet violet-like scent.
- [Rose Petal Powder](https://diycosmetica.com/ingredient/rose-petal-powder) [INCI: Rosa Damascena / Rosa Centifolia Flower Powder] (use 1-10%) — Ground dried rose petals used for gentle exfoliation, natural colour, and mild astringent properties in masks, scrubs, and bath products.
- [Shikakai Powder](https://diycosmetica.com/ingredient/shikakai-powder) [INCI: Acacia Concinna Fruit Powder] (use 2-15%) — Natural saponin-rich cleansing powder from the Acacia concinna tree. A traditional Ayurvedic hair cleanser that foams gently and conditions while washing.
- [Spirulina](https://diycosmetica.com/ingredient/spirulina) [INCI: Spirulina Platensis Powder] (use 0.5-10%) — Dried and milled blue-green micro-algae. Used in masks for the phycocyanin colour, mineral content, and antioxidant load.
- [Turmeric Powder](https://diycosmetica.com/ingredient/turmeric-powder) [INCI: Curcuma Longa (Turmeric) Root Powder] (use 0.1-1%) — A bright yellow-orange root powder packed with curcumin. Anti-inflammatory and antioxidant, but stains everything it touches.

### Butter (12)

- [Avocado Butter](https://diycosmetica.com/ingredient/avocado-butter) [INCI: Hydrogenated Vegetable Oil (and) Persea Gratissima (Avocado) Oil] (use 5-30%) — A soft, creamy butter made by hydrogenating avocado oil so it sets at room temperature. Rich, slip-heavy, easy to whip.
- [Bacuri Butter](https://diycosmetica.com/ingredient/bacuri-butter) [INCI: Platonia Insignis Seed Butter] (use 3-15%) — Wild-harvested Amazonian seed butter with a surprisingly dry skin feel despite being rich in palmitic acid. Excellent absorption and used for scar reduction, dry skin repair, and hair conditioning.
- [Cocoa Butter](https://diycosmetica.com/ingredient/cocoa-butter) [INCI: Theobroma Cacao (Cocoa) Seed Butter] (use 3-10%) — A firm, brittle butter from cocoa beans. Excellent at sealing in moisture and giving structure to bars and balms.
- [Cupuaçu Butter](https://diycosmetica.com/ingredient/cupuacu-butter) [INCI: Theobroma Grandiflorum Seed Butter] (use 3-15%) — Amazonian cousin of cocoa butter that holds water like no other plant butter. Rich, silky, and humectant.
- [Illipe Butter](https://diycosmetica.com/ingredient/illipe-butter) [INCI: Shorea Stenoptera Seed Butter] (use 5-100%) — Tropical butter from Borneo with a cocoa-butter-like profile but softer melt. Excellent cocoa butter substitute in lip and body products.
- [Kokum Butter](https://diycosmetica.com/ingredient/kokum-butter) [INCI: Garcinia Indica Seed Butter] (use 2-15%) — A hard, almost odorless butter from Indian kokum seeds. Resists graininess and gives structure to bars and balms.
- [Mango Butter](https://diycosmetica.com/ingredient/mango-butter) [INCI: Mangifera Indica (Mango) Seed Butter] (use 3-10%) — A softer butter pressed from mango kernels, high in oleic and stearic acid. Absorbs faster than shea with a drier finish.
- [Murumuru Butter](https://diycosmetica.com/ingredient/murumuru-butter) [INCI: Astrocaryum Murumuru Seed Butter] (use 3-20%) — A creamy, lauric-rich butter from Amazonian murumuru palm seeds. Excellent for hair and conditioning body butters.
- [Orange Peel Butter](https://diycosmetica.com/ingredient/orange-peel-butter) [INCI: Hydrogenated Vegetable Oil (and) Citrus Aurantium Dulcis (Orange) Peel Oil] (use 3-15%) — A soft, naturally orange-scented butter made by blending hydrogenated vegetable oil with cold-pressed orange peel oil. Smells like the rind, not the juice.
- [Sal Butter](https://diycosmetica.com/ingredient/sal-butter) [INCI: Shorea Robusta Seed Butter] (use 5-100%) — Very hard, high-stearic-acid butter from the Indian sal tree. Excellent for firm bar products, lip balms, and solid lotions.
- [Shea Butter](https://diycosmetica.com/ingredient/shea-butter) [INCI: Butyrospermum Parkii (Shea) Butter] (use 3-15%) — A rich vegetable butter from shea nuts, high in oleic and stearic acid. Deeply moisturizing and supports skin elasticity.
- [Tucuma Butter](https://diycosmetica.com/ingredient/tucuma-butter) [INCI: Astrocaryum Vulgare Seed Butter] (use 5-100%) — Semi-hard Amazonian butter rich in lauric and myristic acids. Prized for hair products, lip balms, and moisture-sealing formulas.

### Carrier Oil (38)

- [Abyssinian Oil](https://diycosmetica.com/ingredient/abyssinian-oil) [INCI: Crambe Abyssinica Seed Oil] (use 1-30%) — Light, silky, fast-absorbing oil rich in erucic acid. Premium dry-touch finish for hair and face.
- [Acai Oil](https://diycosmetica.com/ingredient/acai-oil) [INCI: Euterpe Oleracea Fruit Oil] (use 2-10%) — Deep green Amazonian oil pressed from acai palm fruit pulp. Oleic-dominant with unusually high phytosterols and phenolics — a stable, antioxidant-rich option for anti-aging formulas.
- [Amaranth Seed Oil](https://diycosmetica.com/ingredient/amaranth-seed-oil) [INCI: Amaranthus Caudatus Seed Oil] (use 1-15%) — Cold-pressed seed oil notable for its naturally high squalene content (~6-8%). Light feel, barrier-supporting, oxidatively stable for a polyunsaturated oil.
- [Amla Oil](https://diycosmetica.com/ingredient/amla-oil) [INCI: Phyllanthus Emblica Fruit Oil] (use 2-10% (skin), up to 100% (hair pre-wash)) — An infused or expressed oil from the Indian gooseberry, traditionally used to darken, condition, and strengthen hair. Rich in vitamin C and tannins.
- [Baobab Oil](https://diycosmetica.com/ingredient/baobab-oil) [INCI: Adansonia Digitata Seed Oil] (use 3-30%) — Premium African seed oil with omega-3, 6, and 9. Hydrating, anti-aging, strong sustainability story.
- [Blackcurrant Seed Oil](https://diycosmetica.com/ingredient/blackcurrant-seed-oil) [INCI: Ribes Nigrum Seed Oil] (use 1-10%) — Rare seed oil with a unique combination of gamma-linolenic acid (GLA), alpha-linolenic acid (ALA), and stearidonic acid. Used for inflammation, eczema, and barrier repair.
- [Buriti Oil](https://diycosmetica.com/ingredient/buriti-oil) [INCI: Mauritia Flexuosa Fruit Oil] (use 1-10%) — Deep orange-red Amazonian fruit oil. One of the highest natural beta-carotene loads of any plant oil — used for sun-damage repair and mature-skin formulas.
- [Camelina Oil](https://diycosmetica.com/ingredient/camelina-oil) [INCI: Camelina Sativa Seed Oil] (use 2-15%) — A golden, omega-3-rich seed oil from the false flax plant. Light, fast-absorbing, and unusually shelf-stable for a polyunsaturated oil.
- [Carrot Seed Oil](https://diycosmetica.com/ingredient/carrot-seed-oil) [INCI: Daucus Carota Sativa Seed Oil] (use 0.5-5%) — Cold-pressed seed oil with carotenoid and tocopherol content. Used in low percentages in mature-skin and sun-comfort formulas. Distinct from carrot tissue infusion.
- [Cedar Nut Oil](https://diycosmetica.com/ingredient/cedar-nut-oil) [INCI: Pinus Sibirica Seed Oil] (use 5-30%) — Highly unsaturated Siberian pine nut oil containing rare fatty acids like pinoleic and sciadonic acid. Exceptionally high phytosterols — a specialist oil for inflamed, psoriatic, and eczema-prone skin.
- [Cranberry Seed Oil](https://diycosmetica.com/ingredient/cranberry-seed-oil) [INCI: Vaccinium Macrocarpon Seed Oil] (use 2-15%) — A pale gold seed oil with an unusually balanced 1:1 ratio of omega-3 to omega-6 fatty acids. Rich in tocopherols and tocotrienols.
- [Dicaprylyl Carbonate](https://diycosmetica.com/ingredient/dicaprylyl-carbonate) [INCI: Dicaprylyl Carbonate] (use 2-25%) — Light, fast-spreading emollient ester derived from coconut or palm. A widely used silicone alternative with a dry, silky skin feel and excellent pigment-dispersing ability.
- [Elderberry Seed Oil](https://diycosmetica.com/ingredient/elderberry-seed-oil) [INCI: Sambucus Nigra Seed Oil] (use 2-10%) — Vivid green oil high in both linoleic and alpha-linolenic acid with a light, non-greasy skin feel. Anti-inflammatory and regenerative — excellent for oily, acne-prone, and mature skin alike.
- [Hazelnut Oil](https://diycosmetica.com/ingredient/hazelnut-oil) [INCI: Corylus Avellana Seed Oil] (use 5-50%) — Light, astringent, fast-absorbing nut oil. A face-oil favourite for oily and combination skin.
- [Kahai Oil](https://diycosmetica.com/ingredient/kahai-oil) [INCI: Caryodendron Orinocense Seed Oil] (use 2-10%) — Cold-pressed Colombian Amazonian nut oil. One of the highest natural sources of retinol-like vitamin A esters and omega-3 linolenic acid among plant oils — used for anti-aging and regenerative skin care.
- [Karanja Oil](https://diycosmetica.com/ingredient/karanja-oil) [INCI: Pongamia Glabra Seed Oil] (use 1-10%) — Indian seed oil with natural UV-absorbing flavonoids. Antibacterial and a folk-medicine pedigree.
- [Kukui Nut Oil](https://diycosmetica.com/ingredient/kukui-nut-oil) [INCI: Aleurites Moluccana Seed Oil] (use 1-30%) — Polyunsaturated nut oil from the Hawaiian state tree. Very light feel, fast absorption, traditional use on sunburn and dry skin.
- [Laurel Berry Oil](https://diycosmetica.com/ingredient/laurel-berry-oil) [INCI: Laurus Nobilis Fruit Oil] (use 1-30% (soap), 1-5% (leave-on)) — Dark green, aromatic Mediterranean oil pressed from bay laurel berries. The defining ingredient of traditional Aleppo soap.
- [Maracujá Oil](https://diycosmetica.com/ingredient/maracuja-oil) [INCI: Passiflora Edulis Seed Oil] (use 1-30%) — Light, fast-absorbing seed oil with very high linoleic content (~70%). Calming for acne-prone, oily, and barrier-compromised skin.
- [Monoi Oil](https://diycosmetica.com/ingredient/monoi-oil) [INCI: Cocos Nucifera (Coconut) Oil (and) Gardenia Tahitensis Flower Extract] (use 5-100%) — A traditional Polynesian preparation of fresh tiare flowers steeped in refined coconut oil. Solid below 24 C, intensely tropical scent.
- [Moringa Oil](https://diycosmetica.com/ingredient/moringa-oil) [INCI: Moringa Oleifera Seed Oil] (use 1-30%) — Light, exceptionally stable oleic-rich oil from moringa tree seeds. High behenic acid content, premium feel, near-zero scent.
- [Neem Oil](https://diycosmetica.com/ingredient/neem-oil) [INCI: Melia Azadirachta Seed Oil] (use 0.5-10%) — Cold-pressed seed oil from the neem tree. Strong sulfurous scent, traditional use on scalp, acne, fungal skin, and as a natural insect-deterrent ingredient.
- [Oat Oil](https://diycosmetica.com/ingredient/oat-oil) [INCI: Avena Sativa Kernel Oil] (use 2-15%) — Cold-pressed lipid fraction of oat kernels. Unusually rich in ceramides and phospholipids alongside a linoleic-dominant fatty acid profile — one of the most skin-barrier-compatible plant oils available.
- [Ojon Oil](https://diycosmetica.com/ingredient/ojon-oil) [INCI: Elaeis Oleifera Fruit Oil] (use 2-15%) — Deep orange-red Amazonian palm oil loaded with carotenoids. Roughly half saturated, half unsaturated — specifically effective for chemically damaged and colour-treated hair.
- [Paprika Seed Oil](https://diycosmetica.com/ingredient/paprika-seed-oil) [INCI: Capsicum Annuum Seed Oil] (use 1-10%) — Cold-pressed oil from paprika seeds with a striking orange-red colour, high linoleic acid content, and exceptional tocopherol levels. Even 1% visibly tints a formula.
- [Peach Kernel Oil](https://diycosmetica.com/ingredient/peach-kernel-oil) [INCI: Prunus Persica Kernel Oil] (use 5-100%) — Light, elegant carrier oil from peach pits with a finer skin feel than almond or apricot kernel. Excellent emollient for dry, aging, and sensitive skin.
- [Pequi Fruit Oil](https://diycosmetica.com/ingredient/pequi-fruit-oil) [INCI: Caryocar Brasiliense Fruit Oil] (use 2-15%) — Amazonian fruit oil rich in palmitic and oleic acids with a notable carotenoid content. Semi-solid at cool temperatures, liquid in warmth. Excellent for dry skin and curly hair styling.
- [Perilla Seed Oil](https://diycosmetica.com/ingredient/perilla-seed-oil) [INCI: Perilla Ocymoides Seed Oil] (use 1-10%) — Asian seed oil rich in omega-3 alpha-linolenic acid (~55-65%). Used for sensitive, atopic, and anti-inflammatory skincare.
- [Poppy Seed Oil](https://diycosmetica.com/ingredient/poppy-seed-oil) [INCI: Papaver Somniferum Seed Oil] (use 5-50%) — Light, fast-absorbing seed oil with high linoleic content. Barrier support and a delicate culinary lineage.
- [Pracaxi Oil](https://diycosmetica.com/ingredient/pracaxi-oil) [INCI: Pentaclethra Macroloba Seed Oil] (use 1-10%) — Amazonian seed oil with the highest natural behenic acid content of any cosmetic oil (~20%). Used in stretch-mark, scar, and hyperpigmentation formulas.
- [Sacha Inchi Oil](https://diycosmetica.com/ingredient/sacha-inchi-oil) [INCI: Plukenetia Volubilis Seed Oil] (use 1-15%) — Peruvian seed oil with one of the highest natural omega-3 (ALA) concentrations of any plant — typically 45-50%. Lightweight, fast-absorbing, repair-focused.
- [Safflower Oil](https://diycosmetica.com/ingredient/safflower-oil) [INCI: Carthamus Tinctorius Seed Oil] (use 5-50%) — Affordable light oil with two grades — high-oleic (stable) and high-linoleic (barrier-supporting).
- [Strawberry Seed Oil](https://diycosmetica.com/ingredient/strawberry-seed-oil) [INCI: Fragaria Ananassa Seed Oil] (use 2-10%) — Cold-pressed seed oil with a balanced linoleic and alpha-linolenic acid profile, moderate tocopherols, and a light non-greasy feel. Excellent for damaged, sensitive, and mature skin.
- [Tigernut Oil](https://diycosmetica.com/ingredient/tigernut-oil) [INCI: Cyperus Esculentus Root Oil] (use 5-30%) — Aromatic, nutty-scented oil from Burkina Faso with a high oleic acid content, surprisingly low iodine value for a liquid oil, and excellent phytosterol levels. Versatile, heat-stable, and well-tolerated.
- [Vanilla Infused Oil](https://diycosmetica.com/ingredient/vanilla-infused-oil) [INCI: Vanilla Planifolia Fruit Extract (in Carrier Oil)] (use 5-100%) — A carrier oil infused with vanilla bean pods. Warm, gourmand scent with mild antioxidant character. Used for fragrance more than active skincare.
- [Walnut Oil](https://diycosmetica.com/ingredient/walnut-oil) [INCI: Juglans Regia Seed Oil] (use 1-20%) — Cold-pressed nut oil rich in linoleic acid and alpha-linolenic acid. Drying, fast-absorbing, used in hair masks and dry-touch face oils.
- [Wheat Germ Oil](https://diycosmetica.com/ingredient/wheat-germ-oil) [INCI: Triticum Vulgare Germ Oil] (use 1-10%) — Heavy, vitamin-E-rich oil. Anti-aging support and natural antioxidant booster for other oils.
- [Yangu Oil](https://diycosmetica.com/ingredient/yangu-oil) [INCI: Calodendrum Capense Seed Oil] (use 5-30%) — Light, fast-absorbing African seed oil with a high linoleic acid content. A standout carrier for facial oils and lightweight moisturisers, especially for oily and combination skin.

### Chelator (4)

- [Disodium EDTA](https://diycosmetica.com/ingredient/disodium-edta) [INCI: Disodium EDTA] (use 0.1-0.5%) — The workhorse chelating agent. Binds metal ions to improve formula stability, color, and preservative performance.
- [GLDA (Tetrasodium Glutamate Diacetate)](https://diycosmetica.com/ingredient/glda) [INCI: Tetrasodium Glutamate Diacetate] (use 0.1-0.5%) — A biodegradable amino-acid-derived chelator. Performance close to EDTA, natural-certified friendly.
- [Sodium Gluconate](https://diycosmetica.com/ingredient/sodium-gluconate) [INCI: Sodium Gluconate] (use 0.1-0.5%) — Sugar-derived chelator that binds metal ions. Natural alternative to EDTA for clean-beauty formulas.
- [Sodium Phytate](https://diycosmetica.com/ingredient/sodium-phytate) [INCI: Sodium Phytate] (use 0.1-0.3%) — A plant-derived chelating agent (from rice or corn) for natural-positioning formulas. Weaker than EDTA, gentler footprint.

### Clay (5)

- [Bentonite Clay](https://diycosmetica.com/ingredient/bentonite-clay) [INCI: Bentonite] (use 5-50%) — Strongly absorbent volcanic ash clay. Detoxifying and purifying for oily skin and problem masks.
- [French Green Clay](https://diycosmetica.com/ingredient/french-green-clay) [INCI: Illite] (use 10-50%) — Mineral-rich green clay from Illite deposits. Strong absorbent for oily and acne-prone skin.
- [Kaolin Clay](https://diycosmetica.com/ingredient/kaolin-clay) [INCI: Kaolin] (use 5-50%) — Gentle white clay from kaolinite mineral. Mild absorbent and exfoliant for sensitive, dry, and normal skin.
- [Pink Clay](https://diycosmetica.com/ingredient/pink-clay) [INCI: Kaolin (with iron oxide)] (use 5-50%) — Gentle pink-tinted kaolin. Mild absorbent for sensitive and normal skin with a brand-friendly natural colour.
- [Rhassoul Clay](https://diycosmetica.com/ingredient/rhassoul-clay) [INCI: Moroccan Lava Clay] (use 5-50%) — Mineral-rich Moroccan clay used for centuries in hair and skin care. Cleansing without stripping.

### Clay / Mineral (1)

- [Dead Sea Mud](https://diycosmetica.com/ingredient/dead-sea-mud) [INCI: Maris Limus (Dead Sea Silt)] (use 5-50%) — A black mineral-rich mud from the Dead Sea shoreline. Heavier mineral content than most clays; soothing for skin and joints.

### Co-emulsifier (2)

- [Soy Lecithin](https://diycosmetica.com/ingredient/soy-lecithin) [INCI: Lecithin] (use 0.5-5%) — Soy-derived phospholipids. Natural lecithin used as soft emulsifier, liposome former, and skin-friendly film.
- [Stearyl Alcohol](https://diycosmetica.com/ingredient/stearyl-alcohol) [INCI: Stearyl Alcohol] (use 1-15%) — Fatty alcohol thickener. Heavier and waxier than cetearyl. The structural backbone in many rich creams.

### Colorant (9)

- [Alkanna](https://diycosmetica.com/ingredient/alkanna) [INCI: Alkanna Tinctoria Root Extract] (use 1-5% (of infused oil)) — A purple-red root dye that infuses into oil, popular for naturally coloring lip balms, soaps, and oil-based serums.
- [Annatto](https://diycosmetica.com/ingredient/annatto) [INCI: Bixa Orellana Seed Extract] (use 0.1-1%) — A natural orange-yellow colorant extracted from achiote seeds, used to tint soaps, lip products, and lotions.
- [Chlorophyll](https://diycosmetica.com/ingredient/chlorophyll) [INCI: Chlorophyllin-Copper Complex (CI 75810)] (use 0.01-0.5%) — A concentrated green pigment available in water-soluble and oil-soluble forms, used to naturally color soaps, lotions, and lip products.
- [Chrome Oxide Green](https://diycosmetica.com/ingredient/chrome-oxide-green) [INCI: Chromium Oxide Greens (CI 77288)] (use 0.5-5%) — An extremely stable, opaque green mineral pigment — the most reliable way to get true green in mineral makeup and soap.
- [Indigo](https://diycosmetica.com/ingredient/indigo) [INCI: Indigofera Tinctoria Leaf Powder] (use 0.5-5%) — A blue plant-based dye powder used in soap, hair color, and artistic cosmetics for cool blue to purple tones.
- [Iron Oxides](https://diycosmetica.com/ingredient/iron-oxides) [INCI: Iron Oxides (CI 77491, CI 77492, CI 77499)] (use 0.5-5% (makeup), 0.1-1% (soap)) — Mineral pigments in red, yellow, and black — the foundation of every natural-looking makeup shade from nude to deep brown.
- [Ultramarine Blue](https://diycosmetica.com/ingredient/ultramarine-blue) [INCI: Ultramarines (CI 77007)] (use 0.5-5%) — A vivid synthetic mineral pigment that delivers true blue in eyeshadow, soap, bath bombs, and color cosmetics.
- [Ultramarine Pink](https://diycosmetica.com/ingredient/ultramarine-pink) [INCI: Ultramarines (CI 77007)] (use 1-30%) — A soft pink-to-rose synthetic mineral pigment made by heating ultramarine blue with ammonium chloride. Heat stable, alkali stable, but degrades in acid — keep it above pH 4.
- [Ultramarine Violet](https://diycosmetica.com/ingredient/ultramarine-violet) [INCI: Ultramarines (CI 77007)] (use 1-30%) — A deep violet synthetic mineral pigment from the ultramarine family. Heat and alkali stable, but not acid stable — keep it above pH 4.

### Conditioning Agent (2)

- [Behentrimonium Chloride](https://diycosmetica.com/ingredient/behentrimonium-chloride) [INCI: Behentrimonium Chloride] (use 0.5-3%) — Powerful cationic conditioner for hair. Detangles, smooths, and reduces frizz. The salon-conditioner workhorse.
- [Cationic Guar](https://diycosmetica.com/ingredient/cationic-guar) [INCI: Guar Hydroxypropyltrimonium Chloride] (use 0.1-2%) — A positively charged derivative of guar gum designed specifically for hair conditioning. Clings to the hair surface, detangles, smooths, and reduces static.

### Educational (3)

- [IFRA-Compliant Fragrance — Overview](https://diycosmetica.com/ingredient/ifra-compliance) [INCI: Parfum / Fragrance] (use Depends on product type and IFRA category) — How fragrance use rates and allergen labeling work in cosmetics. The IFRA framework and what it means for DIY formulators.
- [Minoxidil — Note for DIY Formulators](https://diycosmetica.com/ingredient/minoxidil-considerations) [INCI: Minoxidil (drug, not a cosmetic ingredient)] (use Not applicable for DIY cosmetic use) — Minoxidil is a regulated drug, not a cosmetic ingredient. This entry explains what to do instead in DIY hair products.
- [Phthalates — Why They Are Avoided in Modern Cosmetics](https://diycosmetica.com/ingredient/phthalates-warning) [INCI: Diethyl Phthalate (DEP), Dibutyl Phthalate (DBP), and others] (use Avoid in DIY cosmetics) — An overview of the phthalate family in cosmetics, the safety concerns, and what to use instead.

### Emollient (17)

- [Aloe Vera Palmitate](https://diycosmetica.com/ingredient/aloe-vera-palmitate) [INCI: Aloe Barbadensis Leaf Extract Palmitate] (use 1-5%) — An oil-soluble form of aloe vera, modified by ester-bonding to palmitic acid. Gives aloe's calming benefits in anhydrous and oil-phase products.
- [Brassica Oil Copolymer](https://diycosmetica.com/ingredient/brassica-oil-copolymer) [INCI: Hydrogenated Polymerized Cis-9-Hexadecenoate (and similar)] (use 3-30%) — A clear, plant-derived polymer often called 'plant silicone.' Mimics the slip and dry-touch finish of dimethicone without using silicones.
- [C12-15 Alkyl Benzoate](https://diycosmetica.com/ingredient/c12-15-alkyl-benzoate) [INCI: C12-15 Alkyl Benzoate] (use 3-30%) — A clear, low-viscosity ester that gives lotions a silky, fast-absorbing feel without being greasy. The unsung backbone of countless face creams.
- [Cetearyl Ethylhexanoate](https://diycosmetica.com/ingredient/cetearyl-ethylhexanoate) [INCI: Cetearyl Ethylhexanoate] (use 5-20%) — A medium-weight emollient ester that delivers smooth, non-greasy skin conditioning and builds viscosity in the oil phase.
- [Dicaprylyl Ether](https://diycosmetica.com/ingredient/dicaprylyl-ether) [INCI: Dicaprylyl Ether] (use 5-30%) — An ultra-lightweight, dry-touch emollient with a near-volatile feel that serves as a plant-derived silicone alternative.
- [Ethylhexyl Olivate](https://diycosmetica.com/ingredient/ethylhexyl-olivate) [INCI: Ethylhexyl Olivate] (use 3-30%) — A naturally-derived emollient made from olive oil fatty acids. Closely mimics the skin's own sebum lipids.
- [Ethylhexyl Palmitate](https://diycosmetica.com/ingredient/ethylhexyl-palmitate) [INCI: Ethylhexyl Palmitate] (use 3-30%) — A clear, light, fast-absorbing ester used as a slip-enhancer in lotions and makeup. Cheap, neutral, and reliable.
- [Hydrogenated Polyisobutene](https://diycosmetica.com/ingredient/hydrogenated-polyisobutene) [INCI: Hydrogenated Polyisobutene] (use 5-50% (up to 80% in lip gloss)) — A crystal-clear, ultra-stable synthetic emollient that delivers glossy, non-tacky finishes — the backbone of most lip gloss formulas.
- [Isoamyl Cocoate](https://diycosmetica.com/ingredient/isoamyl-cocoate) [INCI: Isoamyl Cocoate] (use 5-30%) — A lightweight, fast-absorbing coconut-derived ester that works as a natural alternative to silicones.
- [Isododecane](https://diycosmetica.com/ingredient/isododecane) [INCI: Isododecane] (use 5-50%) — A volatile, plant-derived hydrocarbon that gives instant slip and dries to a powder finish. The natural replacement for cyclomethicone.
- [Isohexadecane](https://diycosmetica.com/ingredient/isohexadecane) [INCI: Isohexadecane] (use 3-30%) — A slightly heavier, less volatile relative of isododecane. Light and dry-feeling but with more cushion and longer skin presence.
- [Isononyl Isononanoate](https://diycosmetica.com/ingredient/isononyl-isononanoate) [INCI: Isononyl Isononanoate] (use 3-20%) — A clear, ultra-light branched ester with a powder-dry finish. Used in primers and makeup where a non-greasy, satin feel matters.
- [Lanolin](https://diycosmetica.com/ingredient/lanolin) [INCI: Lanolin] (use 2-30%) — A waxy, water-binding fat from sheep's wool. The strongest natural occlusive available, and one of the few ingredients safe for nipple care during breastfeeding.
- [Mineral Oil](https://diycosmetica.com/ingredient/mineral-oil) [INCI: Paraffinum Liquidum (or) Mineral Oil] (use 5-100%) — A clear, colourless, odourless liquid hydrocarbon refined from crude oil. Cheap, stable, and one of the most rigorously studied cosmetic ingredients.
- [Octyldodecanol](https://diycosmetica.com/ingredient/octyldodecanol) [INCI: Octyldodecanol] (use 3-30%) — A branched, oily fatty alcohol with the slip of an oil and the conditioning of a butter. The secret ingredient in many high-end lipsticks.
- [Petrolatum](https://diycosmetica.com/ingredient/petrolatum) [INCI: Petrolatum] (use 3-100%) — The gold-standard occlusive ingredient. Cosmetic-grade petrolatum forms a near-impermeable seal that reduces water loss by up to 99%.
- [Sucrose Cocoate](https://diycosmetica.com/ingredient/sucrose-cocoate) [INCI: Sucrose Cocoate] (use 2-15%) — A sugar-derived emollient with skin-conditioning and humectant properties. Plant-based, gentle, and an unusually good substitute for petrolatum in some balms.

### Emollient Ester (1)

- [Caprylic/Capric Triglyceride](https://diycosmetica.com/ingredient/caprylic-capric-triglyceride) [INCI: Caprylic/Capric Triglyceride] (use 1-100%) — Pale, odourless, very stable light ester derived from coconut or palm. Workhorse light emollient — the silicone-free liquid behind countless face oils, makeup, and lotions.

### Emulsifier (30)

- [BTMS-25](https://diycosmetica.com/ingredient/btms-25) [INCI: Behentrimonium Methosulfate (and) Cetearyl Alcohol] (use 3-10%) — Cationic conditioning emulsifier with half the actives of BTMS-50. Thicker product per gram, milder conditioning.
- [BTMS-50](https://diycosmetica.com/ingredient/btms-50) [INCI: Behentrimonium Methosulfate (and) Cetyl Alcohol (and) Butylene Glycol] (use 2-7%) — A cationic (positively charged) emulsifier that conditions hair. The default choice for DIY hair conditioners and detangling sprays.
- [Ceteareth-20](https://diycosmetica.com/ingredient/ceteareth-20) [INCI: Ceteareth-20] (use 2-5%) — A high-HLB non-ionic emulsifier that produces stable, elegant oil-in-water lotions and creams.
- [Cetearyl Alcohol and Sodium Cetearyl Sulfate](https://diycosmetica.com/ingredient/cetearyl-alcohol-and-sodium-cetearyl-sulfate) [INCI: Cetearyl Alcohol, Sodium Cetearyl Sulfate] (use 3-15%) — Anionic self-emulsifying wax built from fatty alcohols and a sulfated fatty alcohol salt. Produces thick, stable oil-in-water creams with a classic rich skin feel.
- [Emulsan II](https://diycosmetica.com/ingredient/emulsan-ii) [INCI: Glyceryl Stearate Citrate] (use 2-6%) — An Ecocert non-ionic emulsifier with a gel-cream feel. Plant-derived from glycerin, stearic acid, and citric acid.
- [Emulsifying Wax NF](https://diycosmetica.com/ingredient/emulsifying-wax-nf) [INCI: Cetearyl Alcohol (and) Polysorbate 60] (use 3-8%) — A forgiving non-ionic emulsifier that produces stable, light-bodied lotions and creams. The classic beginner's wax.
- [Fluid Lecithin](https://diycosmetica.com/ingredient/fluid-lecithin) [INCI: Lecithin (liquid grade)] (use 1-5%) — Liquid soy or sunflower phospholipid complex. Natural emulsifier and skin-identical lipid for serums and emulsions.
- [Glyceryl Behenate](https://diycosmetica.com/ingredient/glyceryl-behenate) [INCI: Glyceryl Behenate] (use 1-5%) — Waxy co-emulsifier and texture modifier. Stabilizes emulsions, adds body to creams, and works in sticks and balms.
- [Glyceryl Monostearate (GMS)](https://diycosmetica.com/ingredient/glyceryl-monostearate) [INCI: Glyceryl Stearate] (use 2-5%) — Lipophilic co-emulsifier and opacifier that gives lotions their classic pearlescent white appearance. Usually paired with a primary emulsifier.
- [Glyceryl Stearate](https://diycosmetica.com/ingredient/glyceryl-stearate) [INCI: Glyceryl Stearate] (use 1-5%) — A non-ionic co-emulsifier and emollient. On its own it cannot form a stable emulsion — it always needs a partner. Do not confuse with Glyceryl Stearate SE.
- [Glyceryl Stearate Citrate](https://diycosmetica.com/ingredient/glyceryl-stearate-citrate) [INCI: Glyceryl Stearate Citrate] (use 2-6%) — Natural-positioned, mild emulsifier for light lotions. Ecocert-friendly and easy to work with.
- [Glyceryl Stearate SE](https://diycosmetica.com/ingredient/glyceryl-stearate-se) [INCI: Glyceryl Stearate SE] (use 3-10%) — The self-emulsifying version of Glyceryl Stearate. Anionic, budget-friendly primary emulsifier — but needs stabilization.
- [Glyceryl Stearate SE and Sucrose Stearate](https://diycosmetica.com/ingredient/glyceryl-stearate-se-and-sucrose-stearate) [INCI: Glyceryl Stearate SE, Sucrose Stearate] (use 3-8%) — Pre-blended non-ionic emulsifier combining a self-emulsifying glyceride with a sucrose ester. Very gentle, suitable for sensitive skin and baby skincare formulations.
- [Lamecreme](https://diycosmetica.com/ingredient/lamecreme) [INCI: Glyceryl Stearate Citrate, Glyceryl Stearate] (use 1.5-3%) — A PEG-free, plant-derived emulsifier (glyceryl stearate citrate + glyceryl stearate) that can make either O/W or W/O emulsions depending on the water phase. Film-forming and skin-friendly, it gives compact, consistent creams for normal to dry skin; also useful as a pigment-wetting structurant in creamy colour cosmetics.
- [Lanolin Alcohol](https://diycosmetica.com/ingredient/lanolin-alcohol) [INCI: Lanolin Alcohol] (use 1-5%) — The unsaponifiable sterol-and-fatty-alcohol fraction of lanolin. A waxy W/O emulsifier and emulsion stabilizer that adds richness and body without greasiness.
- [Lecithin](https://diycosmetica.com/ingredient/lecithin) [INCI: Lecithin] (use 0.5-3%) — A natural phospholipid emulsifier from soy or sunflower. Weak on its own — best used as a co-emulsifier or active-delivery system.
- [Lysolecithin](https://diycosmetica.com/ingredient/lysolecithin) [INCI: Lysolecithin] (use 1-5%) — Cold-process O/W emulsifier with outstanding stability. Creates silky, sprayable emulsions across a wide oil range.
- [Methyl Glucose Sesquistearate](https://diycosmetica.com/ingredient/methyl-glucose-sesquistearate) [INCI: Methyl Glucose Sesquistearate] (use 2-5%) — Sugar-derived, mild emulsifier for sensitive-skin formulas. Smooth, elegant finish, low irritation potential.
- [Montanov 68](https://diycosmetica.com/ingredient/montanov-68) [INCI: Cetearyl Alcohol (and) Cetearyl Glucoside] (use 3-6%) — A plant-derived non-ionic emulsifier from sugar and fatty alcohol. Builds lamellar liquid-crystals for a cushioned, skin-mimicking texture.
- [Olivem 1000](https://diycosmetica.com/ingredient/olivem-1000) [INCI: Cetearyl Olivate (and) Sorbitan Olivate] (use 3-8%) — An olive-derived non-ionic emulsifier that builds lamellar liquid-crystal structures, giving creams a velvety, skin-mimicking feel. Ecocert.
- [PEG-100 Stearate](https://diycosmetica.com/ingredient/peg-100-stearate) [INCI: PEG-100 Stearate] (use 1-3%) — A very high-HLB non-ionic emulsifier that produces lightweight, fast-absorbing oil-in-water lotions.
- [Polawax NF](https://diycosmetica.com/ingredient/polawax-nf) [INCI: Cetearyl Alcohol (and) Polysorbate 60] (use 3-8%) — A branded version of the Emulsifying Wax NF standard. Same INCI as e-wax, slightly different ratio, slightly richer cream.
- [Polyglyceryl-3 Polyricinoleate](https://diycosmetica.com/ingredient/polyglyceryl-3-polyricinoleate) [INCI: Polyglyceryl-3 Polyricinoleate] (use 3-5%) — W/O emulsifier that creates unusually light, silky, even sprayable water-in-oil emulsions. Palm-free and vegan.
- [Polyglyceryl-4 Caprate](https://diycosmetica.com/ingredient/polyglyceryl-4-caprate) [INCI: Polyglyceryl-4 Caprate] (use 0.5-10%) — Mild liquid solubilizer for fragrance and oil in water-based products. Natural alternative to polysorbates.
- [Polyglyceryl-4 Oleate](https://diycosmetica.com/ingredient/polyglyceryl-4-oleate) [INCI: Polyglyceryl-4 Oleate] (use 5-15%) — Palm-free W/O emulsifier and self-emulsifying agent for cleansing oils, balms, and scrubs that rinse clean with water.
- [Sorbitan Stearate](https://diycosmetica.com/ingredient/sorbitan-stearate) [INCI: Sorbitan Stearate] (use 2-8%) — A low-HLB, PEG-free non-ionic emulsifier used for water-in-oil creams or as a co-emulsifier in oil-in-water systems.
- [Steareth-21](https://diycosmetica.com/ingredient/steareth-21) [INCI: Steareth-21] (use 3-8% (combined with Steareth-2)) — A high-HLB ethoxylated emulsifier designed to work with Steareth-2 as a self-emulsifying pair for stable, rich oil-in-water creams.
- [Sucragel](https://diycosmetica.com/ingredient/sucragel) [INCI: Glycerin, Aqua, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Citrus Aurantium Dulcis (Orange) Fruit Extract, Sucrose] (use 20-50%) — A natural cold-process gel emulsifier that turns oil into a clear cleansing or styling gel. The cleansing oil base.
- [Sucrose Stearate](https://diycosmetica.com/ingredient/sucrose-stearate) [INCI: Sucrose Stearate] (use 2-6%) — Sugar-and-fat ester emulsifier. Natural-positioned, exceptionally mild, with a soft skin feel.
- [Wheat Emulsifying Wax](https://diycosmetica.com/ingredient/wheat-emulsifying-wax) [INCI: Potassium Palmitoyl Hydrolyzed Wheat Protein, Glyceryl Stearate, Cetearyl Alcohol] (use 5-10%) — Pre-blended emulsifier combining a hydrolysed wheat protein lipopeptide with glyceryl stearate and cetearyl alcohol. Forms liquid-crystal emulsions with high oil-load tolerance and a conditioning skin feel.

### Essential Oil (70)

- [Anise Essential Oil](https://diycosmetica.com/ingredient/anise-essential-oil) [INCI: Pimpinella Anisum Seed Oil] (use 0.5-1.5%) — Sweet, licorice-scented middle note. High in trans-anethole with significant estrogenic activity — not for everyday skincare use.
- [Balsam Fir Essential Oil](https://diycosmetica.com/ingredient/balsam-fir-essential-oil) [INCI: Abies Balsamea Needle Oil] (use 0.5-2% (some suppliers state up to 3%)) — Clean, sweet-balsamic forest oil from Canadian fir needles — grounding, respiratory-supportive, and one of the gentlest conifers for skincare.
- [Basil Essential Oil](https://diycosmetica.com/ingredient/basil-essential-oil) [INCI: Ocimum Basilicum Oil] (use 0.5-2% (some suppliers state up to 3%)) — Energizing, clarifying top-to-middle note with a fresh herbaceous-sweet aroma. Linalool chemotype preferred for skincare safety.
- [Bay Laurel Essential Oil](https://diycosmetica.com/ingredient/bay-laurel-essential-oil) [INCI: Laurus Nobilis Leaf Oil] (use 0.5-1.5%) — Fresh, herbaceous, camphoraceous oil with strong antimicrobial properties — excellent for scalp and hair formulas but IFRA-restricted due to methyl eugenol.
- [Bergamot Essential Oil](https://diycosmetica.com/ingredient/bergamot-essential-oil) [INCI: Citrus Bergamia Peel Oil] (use 0.4% maximum (leave-on, regular bergamot — IFRA limit); up to 2% (bergaptene-free); up to 3% (rinse-off)) — Bright, citrus-floral essential oil from bergamot fruit peel. Famous as the flavour of Earl Grey tea and the top note of countless perfumes. Phototoxic unless bergaptene-free.
- [Black Pepper Essential Oil](https://diycosmetica.com/ingredient/black-pepper-essential-oil) [INCI: Piper Nigrum (Pepper) Fruit Oil] (use 0.5-2% (some suppliers state up to 3%)) — Warm, spicy, dry-woody oil that stimulates circulation and adds depth to muscle rubs and masculine blends.
- [Black Spruce Essential Oil](https://diycosmetica.com/ingredient/black-spruce-essential-oil) [INCI: Picea Mariana Leaf Oil] (use 0.5-2% (some suppliers state up to 3%)) — Fresh, forest-like conifer oil rich in bornyl acetate — valued for muscle support, respiratory blends, and its reputed cortisone-like adrenal-support properties.
- [Blue Tansy Essential Oil](https://diycosmetica.com/ingredient/blue-tansy-essential-oil) [INCI: Tanacetum Annuum Flower Oil] (use 0.5-2%) — Deep blue, chamazulene-rich oil with potent anti-inflammatory and antihistamine properties — expensive and highly sought-after for calming reactive skin.
- [Cajeput Essential Oil](https://diycosmetica.com/ingredient/cajeput-essential-oil) [INCI: Melaleuca Cajuputi Oil] (use 0.5-2% (some suppliers state up to 3%)) — Fresh, camphoraceous middle note closely related to tea tree. Excellent antimicrobial with low irritation risk, often more affordable.
- [Camphor Essential Oil](https://diycosmetica.com/ingredient/camphor-essential-oil) [INCI: Cinnamomum Camphora (Camphor) Bark Oil] (use 0.5-2% (some suppliers state up to 3%)) — Strong, penetrating, medicinal cooling oil from the white camphor fraction — the only safe grade for cosmetic use.
- [Cardamom Essential Oil](https://diycosmetica.com/ingredient/cardamom-essential-oil) [INCI: Elettaria Cardamomum Seed Oil] (use 0.5-2% (some suppliers state up to 3%)) — Warm, spicy-sweet, slightly floral oil prized in perfumery and wellness blends for its excellent blending properties.
- [Carrot Seed Essential Oil](https://diycosmetica.com/ingredient/carrot-seed-essential-oil) [INCI: Daucus Carota Sativa Seed Oil] (use 0.1-0.5% (leave-on); up to 1.5% (rinse-off)) — Steam-distilled essential oil from wild carrot seeds. Premium mature-skin ingredient; very different from carrot seed fixed oil and carrot tissue oil.
- [Cedarwood Atlas Essential Oil](https://diycosmetica.com/ingredient/cedarwood-atlas-essential-oil) [INCI: Cedrus Atlantica Wood Oil] (use 0.5-2% (leave-on; some suppliers state up to 3%); up to 5% (rinse-off)) — Warm, woody, slightly sweet essential oil from Atlas cedar wood. Hair-growth applications, base note in perfumery, insect-deterrent uses.
- [Chamomile German Blue Essential Oil](https://diycosmetica.com/ingredient/chamomile-german-essential-oil) [INCI: Matricaria Recutita Flower Oil] (use 0.3-1% (leave-on); up to 2% (rinse-off)) — Deep blue essential oil from German chamomile flowers. Intense colour from chamazulene. Premium anti-inflammatory EO for damaged, reactive, and inflamed skin.
- [Chamomile Roman Essential Oil](https://diycosmetica.com/ingredient/chamomile-roman-essential-oil) [INCI: Anthemis Nobilis Flower Oil] (use 0.3-1% (leave-on); up to 2% (rinse-off)) — Sweet, apple-like essential oil from Roman chamomile flowers. Premium calming EO for sensitive skin, baby products, and stress-relief aromatherapy.
- [Cinnamon Bark Essential Oil](https://diycosmetica.com/ingredient/cinnamon-bark-essential-oil) [INCI: Cinnamomum Zeylanicum Bark Oil] (use 0.05-0.1% (leave-on, IFRA limit); up to 0.5% (rinse-off)) — Warm, spicy essential oil from Ceylon cinnamon bark. Powerful antimicrobial but high sensitisation risk; strict usage limits apply.
- [Cistus Essential Oil](https://diycosmetica.com/ingredient/cistus-essential-oil) [INCI: Cistus Ladanifer Leaf Oil] (use 0.3-2% (some suppliers state up to 3%)) — Rich, amber-woody oil with honey-like warmth — a premium anti-aging and skin-repair ingredient with excellent safety and a luxury price tag.
- [Citronella Essential Oil](https://diycosmetica.com/ingredient/citronella-essential-oil) [INCI: Cymbopogon Nardus Oil] (use 0.5-2% (leave-on); up to 5% (outdoor sprays and candles)) — Sharp, lemony-grassy essential oil from citronella grass. The most widely-used natural insect repellent essential oil.
- [Clary Sage Essential Oil](https://diycosmetica.com/ingredient/clary-sage-essential-oil) [INCI: Salvia Sclarea Oil] (use 0.3-1% (leave-on); up to 2% (rinse-off)) — Sweet, herbal, slightly nutty essential oil from clary sage. Best known for traditional women's-wellness use; gentler than common sage.
- [Clove Bud Essential Oil](https://diycosmetica.com/ingredient/clove-bud-essential-oil) [INCI: Eugenia Caryophyllus Bud Oil] (use 0.1-0.5% (leave-on, IFRA limit); up to 1% (rinse-off and oral-care)) — Warm, intensely spicy essential oil from clove flower buds. Powerful antimicrobial and traditional dental analgesic; strict usage limits apply due to eugenol content.
- [Copaiba Essential Oil](https://diycosmetica.com/ingredient/copaiba-essential-oil) [INCI: Copaifera Officinalis Resin Oil] (use 0.5-2% (some suppliers state up to 3%)) — Steam-distilled from oleoresin, extremely high in beta-caryophyllene (40-80%) — one of the gentlest and most anti-inflammatory essential oils available.
- [Cypress Essential Oil](https://diycosmetica.com/ingredient/cypress-essential-oil) [INCI: Cupressus Sempervirens Oil] (use 0.5-2% (some suppliers state up to 3%)) — Fresh, clean, woody middle-to-base note. Low irritation risk, excellent in deodorants and men's blends.
- [Eucalyptus Essential Oil](https://diycosmetica.com/ingredient/eucalyptus-essential-oil) [INCI: Eucalyptus Globulus Leaf Oil] (use 0.5-2% (leave-on; some suppliers state up to 3%); up to 5% (rinse-off and chest rubs)) — Crisp, camphoraceous essential oil from eucalyptus leaves. Workhorse for chest rubs, foot creams, and refreshing washes; dominant chemistry is 1,8-cineole.
- [Fennel Essential Oil](https://diycosmetica.com/ingredient/fennel-essential-oil) [INCI: Foeniculum Vulgare Oil] (use 0.5-2%) — Warm, sweet, anise-herbaceous middle note. Contains trans-anethole with estrogenic activity — significant safety restrictions apply.
- [Fragonia Essential Oil](https://diycosmetica.com/ingredient/fragonia-essential-oil) [INCI: Agonis Fragrans Oil] (use 0.5-2% (some suppliers state up to 3%)) — Australian native with a uniquely balanced chemistry — roughly equal parts cineole, linalool, and alpha-terpineol. Gentle, versatile, and suitable even for children over 3.
- [Frankincense Essential Oil](https://diycosmetica.com/ingredient/frankincense-essential-oil) [INCI: Boswellia Carterii Oil] (use 0.5-2% (leave-on); up to 3% (rinse-off)) — Resinous, citrus-balsamic essential oil from Boswellia trees. Premium positioning for mature skin, scar care, and meditation-style products.
- [Geranium Essential Oil](https://diycosmetica.com/ingredient/geranium-essential-oil) [INCI: Pelargonium Graveolens Oil] (use 0.5-2% (leave-on); up to 4% (rinse-off)) — Sweet, rosy, slightly green essential oil from Pelargonium leaves. Widely used in skincare for the gentle floral character and traditional hormone-balancing claims.
- [Ginger Essential Oil](https://diycosmetica.com/ingredient/ginger-essential-oil) [INCI: Zingiber Officinale Root Oil] (use 0.3-1.5% (leave-on); up to 3% (massage and bath)) — Warm, spicy essential oil from ginger root. Used in muscle balms, circulation oils, and warming massage products.
- [Helichrysum Essential Oil](https://diycosmetica.com/ingredient/helichrysum-essential-oil) [INCI: Helichrysum Italicum Flower Oil] (use 0.3-1.5% (leave-on); up to 3% (spot treatments)) — Premium essential oil from Helichrysum italicum flowers. Famed for scar, bruise, and skin-repair applications; one of the more expensive cosmetic EOs.
- [Hinoki Essential Oil](https://diycosmetica.com/ingredient/hinoki-essential-oil) [INCI: Chamaecyparis Obtusa Wood Oil] (use 0.5-2% (some suppliers state up to 3%)) — Japanese cypress with a clean, woody, spa-like scent. Calming and antimicrobial, deeply tied to Japanese bathing culture.
- [Ho Wood Essential Oil](https://diycosmetica.com/ingredient/ho-wood-essential-oil) [INCI: Cinnamomum Camphora (Ho Wood) Linalooliferum Wood Oil] (use 0.5-2% (some suppliers state up to 3%)) — Soft, woody-floral oil with exceptionally high linalool content — the sustainable, gentle alternative to rosewood for face and sensitive-skin products.
- [Juniper Berry Essential Oil](https://diycosmetica.com/ingredient/juniper-berry-essential-oil) [INCI: Juniperus Communis Fruit Oil] (use 0.5-2% (leave-on); up to 4% (rinse-off and bath)) — Crisp, woody-fresh essential oil from juniper berries. Traditional use in detox, circulation, and water-retention formulas; gin-like scent.
- [Lavender Essential Oil](https://diycosmetica.com/ingredient/lavender-essential-oil) [INCI: Lavandula Angustifolia Oil] (use 0.5-2% (leave-on; some suppliers state up to 3%); up to 5% (rinse-off)) — The workhorse essential oil of skincare. Calming, well-tolerated, safe across a wide range of products. Steam-distilled from Lavandula angustifolia flowers.
- [Lemon Myrtle Essential Oil](https://diycosmetica.com/ingredient/lemon-myrtle-essential-oil) [INCI: Backhousia Citriodora Oil] (use 0.2-0.7%) — Australian native and the world's highest natural citral source (90-98%). Intensely lemony with powerful antimicrobial action, but requires very careful dilution due to citral sensitization risk.
- [Lemongrass Essential Oil](https://diycosmetica.com/ingredient/lemongrass-essential-oil) [INCI: Cymbopogon Flexuosus Oil] (use 0.3-0.7% (leave-on, per Tisserand/IFRA citral dermal max); up to 3% (rinse-off)) — Sharp, lemony essential oil from lemongrass leaves. Dominated by citral; used in deodorants, refreshing washes, and insect-deterrent body sprays.
- [Lime Essential Oil](https://diycosmetica.com/ingredient/lime-essential-oil) [INCI: Citrus Aurantiifolia Oil] (use 0.5-2%) — Bright, sharp citrus top note available in cold-pressed (phototoxic) and distilled (non-phototoxic) versions. Critical to know which you have.
- [Litsea Cubeba Essential Oil](https://diycosmetica.com/ingredient/litsea-cubeba-essential-oil) [INCI: Litsea Cubeba Fruit Oil] (use 0.2-1% (leave-on); up to 3% (rinse-off/soap)) — Bright, intensely lemony essential oil high in citral — a popular soap-making staple with significant sensitization potential that demands careful dosing in leave-on products.
- [Magnolia Essential Oil](https://diycosmetica.com/ingredient/magnolia-essential-oil) [INCI: Michelia Alba Leaf Oil] (use 0.5-2% (some suppliers state up to 3%)) — Soft, sweet, creamy-floral oil available in leaf and bark types. The leaf version (90% linalool) is exceptionally gentle — a sophisticated alternative to ylang-ylang without the headache risk.
- [Mandarin Essential Oil](https://diycosmetica.com/ingredient/mandarin-essential-oil) [INCI: Citrus Reticulata (Mandarin Orange) Peel Oil] (use 0.5-2% (some suppliers state up to 3%)) — Sweet, tangy, candy-like citrus oil — one of the gentlest in the citrus family, suitable for children's and pregnancy-safe formulations.
- [Manuka Essential Oil](https://diycosmetica.com/ingredient/manuka-essential-oil) [INCI: Leptospermum Scoparium Oil] (use 0.5-2% (some suppliers state up to 3%)) — New Zealand native with powerful antimicrobial properties. Warm, herbaceous, and earthy — NOT the same plant as tea tree, despite the frequent comparison.
- [Marjoram Essential Oil](https://diycosmetica.com/ingredient/marjoram-essential-oil) [INCI: Origanum Majorana Oil] (use 0.5-2% (some suppliers state up to 3%)) — Warm, herbaceous, gently camphoraceous middle note. Calming and muscle-relaxing with an excellent safety profile. Not to be confused with oregano.
- [Myrrh Essential Oil](https://diycosmetica.com/ingredient/myrrh-essential-oil) [INCI: Commiphora Myrrha Oil] (use 0.3-1.5% (leave-on); up to 3% (rinse-off)) — Steam-distilled essential oil from Commiphora myrrha resin. Brighter and more aromatic than the resinoid; used for mature skin, scar care, and meditation aromatherapy.
- [Neroli Essential Oil](https://diycosmetica.com/ingredient/neroli-essential-oil) [INCI: Citrus Aurantium Amara Flower Oil] (use 0.2-1% (leave-on); up to 3% (perfumes)) — Bright, sweet, fresh-floral essential oil steam-distilled from bitter orange blossoms. Premium skincare and perfumery ingredient.
- [Niaouli Essential Oil](https://diycosmetica.com/ingredient/niaouli-essential-oil) [INCI: Melaleuca Quinquenervia Leaf Oil] (use 0.5-2% (leave-on); up to 4% (rinse-off and chest rubs)) — Fresh, camphoraceous essential oil from niaouli leaves. Melaleuca cousin of tea tree; respiratory, immune-support, and gentler antimicrobial uses.
- [Nutmeg Essential Oil](https://diycosmetica.com/ingredient/nutmeg-essential-oil) [INCI: Myristica Fragrans (Nutmeg) Kernel Oil] (use 0.5-2%) — Warm, sweet, spicy oil with strong analgesic properties — effective in muscle pain formulas but requires careful dosing due to myristicin content.
- [Oregano Essential Oil](https://diycosmetica.com/ingredient/oregano-essential-oil) [INCI: Origanum Vulgare Oil] (use 0.5-1%) — Extremely potent antimicrobial dominated by carvacrol. A 'hot' oil that causes severe skin irritation undiluted — heavy dilution and short-term use only.
- [Palmarosa Essential Oil](https://diycosmetica.com/ingredient/palmarosa-essential-oil) [INCI: Cymbopogon Martinii Oil] (use 0.5-2% (some suppliers state up to 3%)) — Floral, rosy, gentle middle note with exceptionally high geraniol content. One of the safest and most skin-friendly essential oils available.
- [Palo Santo Essential Oil](https://diycosmetica.com/ingredient/palo-santo-essential-oil) [INCI: Bursera Graveolens Wood Oil] (use 0.5-2% (some suppliers state up to 3%)) — Sweet, woody oil with minty-citrusy undertones from sustainably fallen heartwood — calming, antimicrobial, and increasingly scrutinized for ethical sourcing.
- [Patchouli Essential Oil](https://diycosmetica.com/ingredient/patchouli-essential-oil) [INCI: Pogostemon Cablin Leaf Oil] (use 0.5-2% (leave-on; some suppliers state up to 3%); up to 5% (perfumes and soap)) — Deep, earthy, musky essential oil from patchouli leaves. Long-lasting base note in perfumery; improves dramatically with age.
- [Peppermint Essential Oil](https://diycosmetica.com/ingredient/peppermint-essential-oil) [INCI: Mentha Piperita Oil] (use 0.5-2% (leave-on; some suppliers state up to 3%); up to 5% (rinse-off and foot products)) — Cooling, stimulating, antimicrobial essential oil from peppermint leaf. Used in foot, scalp, lip, and oral-care products for the menthol-driven cooling effect.
- [Petitgrain Essential Oil](https://diycosmetica.com/ingredient/petitgrain-essential-oil) [INCI: Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil] (use 0.5-2% (some suppliers state up to 3%)) — Fresh, woody-floral oil from bitter orange leaves — the affordable alternative to neroli with excellent safety and versatility.
- [Pine Essential Oil](https://diycosmetica.com/ingredient/pine-essential-oil) [INCI: Pinus Sylvestris Oil] (use 0.5-2% (some suppliers state up to 3%)) — Fresh, forest-resinous middle note from Scots pine. Good for muscle rubs and men's products, but oxidizes quickly — use within one year.
- [Plai Essential Oil](https://diycosmetica.com/ingredient/plai-essential-oil) [INCI: Zingiber Cassumunar Oil] (use 0.5-2% (some suppliers state up to 3%)) — Thai ginger relative with powerful anti-inflammatory and analgesic properties. A staple of Thai massage tradition, featuring the unique compound DMPBD. Body use only.
- [Ravintsara Essential Oil](https://diycosmetica.com/ingredient/ravintsara-essential-oil) [INCI: Cinnamomum Camphora (Ravintsara) Leaf Oil] (use 0.5-2% (some suppliers state up to 3%)) — Fresh, eucalyptus-like oil from Madagascar with powerful respiratory support — widely considered the safest and most effective antiviral essential oil.
- [Rhododendron Essential Oil](https://diycosmetica.com/ingredient/rhododendron-essential-oil) [INCI: Rhododendron Anthopogon Flower Oil] (use 0.1-1%) — Steam-distilled essential oil from the flowers and leaves of a high-altitude Himalayan dwarf rhododendron. Pinene-rich aromatic with antioxidant and skin-calming positioning.
- [Rosalina Essential Oil](https://diycosmetica.com/ingredient/rosalina-essential-oil) [INCI: Melaleuca Ericifolia Oil] (use 0.5-2% (some suppliers state up to 3%)) — Soft, floral-camphoraceous Australian oil — antimicrobial like tea tree but dramatically gentler, making it excellent for children's products and sensitive skin.
- [Rose Otto Essential Oil](https://diycosmetica.com/ingredient/rose-otto-essential-oil) [INCI: Rosa Damascena Flower Oil] (use 0.1-0.6% (leave-on, per Tisserand methyleugenol dermal max); up to 2% (perfumes)) — Steam-distilled essential oil from Rosa damascena petals. Among the most expensive essential oils in the world. Premium skincare and perfumery use.
- [Rosemary Essential Oil](https://diycosmetica.com/ingredient/rosemary-essential-oil) [INCI: Rosmarinus Officinalis Leaf Oil] (use 0.5-2% (leave-on); up to 5% (rinse-off)) — Herbal, stimulating essential oil from rosemary leaves. Workhorse hair-growth and scalp tonic, with multiple chemotypes for different uses.
- [Sandalwood Essential Oil](https://diycosmetica.com/ingredient/sandalwood-essential-oil) [INCI: Santalum Album Oil] (use 0.3-2% (leave-on); up to 5% (perfumes)) — Soft, creamy, woody essential oil from sandalwood heartwood. Premium base note in perfumery; sustainability is a critical consideration.
- [Spearmint Essential Oil](https://diycosmetica.com/ingredient/spearmint-essential-oil) [INCI: Mentha Spicata Herb Oil] (use 0.3-1.5% (leave-on); up to 3% (rinse-off)) — Sweet, mild mint essential oil from spearmint leaves. Gentler than peppermint; safer for face products, children, and pregnancy.
- [Spikenard Essential Oil](https://diycosmetica.com/ingredient/spikenard-essential-oil) [INCI: Nardostachys Jatamansi Root Oil] (use 0.3-2%) — Ancient, earthy, deeply grounding oil from the Himalayas. Valued for skin regeneration and calming effects since biblical times. CITES-listed — sustainability matters.
- [Star Anise Essential Oil](https://diycosmetica.com/ingredient/star-anise-essential-oil) [INCI: Illicium Verum Oil] (use 0.5-1.5% (body only; dermal max ~2%)) — Sweet, warm, licorice-scented oil dominated by trans-anethole — estrogenic, restricted for face use, and requiring careful dosing and safety awareness.
- [Sweet Orange Essential Oil](https://diycosmetica.com/ingredient/sweet-orange-essential-oil) [INCI: Citrus Sinensis Peel Oil] (use 0.1-2%) — Cold-pressed or distilled essential oil from sweet orange peel. Bright citrus aromatic used widely in cosmetics; cold-pressed and folded versions behave differently regarding phototoxicity.
- [Tea Tree Essential Oil](https://diycosmetica.com/ingredient/tea-tree-essential-oil) [INCI: Melaleuca Alternifolia Leaf Oil] (use 0.5-2% (leave-on; some suppliers state up to 5% for spot treatments); up to 10% (rinse-off)) — Workhorse antimicrobial essential oil from Australian native Melaleuca alternifolia. Backbone of many acne, dandruff, and antifungal formulations.
- [Thyme Essential Oil](https://diycosmetica.com/ingredient/thyme-essential-oil) [INCI: Thymus Vulgaris Oil] (use 0.1-1% (leave-on, chemotype-dependent); up to 2% (rinse-off)) — Powerful antimicrobial essential oil from thyme leaves. Multiple chemotypes with very different sensitisation profiles; chemotype specification is essential.
- [Turmeric Essential Oil](https://diycosmetica.com/ingredient/turmeric-essential-oil) [INCI: Curcuma Longa (Turmeric) Root Oil] (use 0.2-1.5%) — Warm, earthy, spicy-woody oil with anti-inflammatory and skin-brightening properties — use conservatively due to staining potential and debated phototoxicity.
- [Vetiver Essential Oil](https://diycosmetica.com/ingredient/vetiver-essential-oil) [INCI: Vetiveria Zizanioides Root Oil] (use 0.3-1.5% (leave-on); up to 5% (perfumes)) — Thick, deep, earthy essential oil from vetiver grass roots. Premium base note and natural fixative; one of the longest-lasting scents in perfumery.
- [Wintergreen Essential Oil](https://diycosmetica.com/ingredient/wintergreen-essential-oil) [INCI: Gaultheria Procumbens Oil] (use 1-2.4%) — Almost pure methyl salicylate (>96%). Powerful topical analgesic with serious toxicity risk. Body use only, never for children, strict dilution required.
- [Ylang Ylang Essential Oil](https://diycosmetica.com/ingredient/ylang-ylang-essential-oil) [INCI: Cananga Odorata Flower Oil] (use 0.3-0.8% (leave-on, per IFRA/Tisserand dermal max); up to 3% (rinse-off and perfumes)) — Heady, sweet, exotic floral essential oil from Cananga odorata flowers. Sold in five distillation fractions (Extra, I, II, III, Complete), each with different scent profile and price.
- [Yuzu Essential Oil](https://diycosmetica.com/ingredient/yuzu-essential-oil) [INCI: Citrus Junos Peel Oil] (use 0.5-2% (some suppliers state up to 3%)) — Japanese citrus with a bright, complex, tart-floral character — more nuanced than lemon or orange. Available cold-pressed (mildly phototoxic) or distilled (non-phototoxic).

### Exfoliant (12)

- [Almond Meal](https://diycosmetica.com/ingredient/almond-meal) [INCI: Prunus Amygdalus Dulcis (Sweet Almond) Seed Powder] (use 3-30%) — Finely ground sweet almonds. Soft food-grade scrub with mild emollient bonus. A classic gentle exfoliant.
- [Apricot Kernel Powder](https://diycosmetica.com/ingredient/apricot-kernel-powder) [INCI: Prunus Armeniaca (Apricot) Seed Powder] (use 1-10%) — Ground apricot pit. Mid-strength mechanical exfoliant for body and (cautious) face scrubs.
- [Brazil Nut Shell Powder](https://diycosmetica.com/ingredient/brazil-nut-shell-powder) [INCI: Bertholletia Excelsa Seed Powder] (use 1-10%) — A natural, biodegradable physical exfoliant from ground brazil nut shells, offering effective scrubbing action as an eco-friendly alternative to microplastics.
- [Cellulose Beads](https://diycosmetica.com/ingredient/cellulose-beads) [INCI: Cellulose] (use 1-10%) — Plant-fiber beads. Biodegradable plastic-bead replacement with consistent, gentle scrub action.
- [Chia Seeds](https://diycosmetica.com/ingredient/chia-seeds) [INCI: Salvia Hispanica Seed] (use 0.5-3%) — Grey-speckled seeds that swell and gel in water. Visual texture, gentle scrub, and a hydration story.
- [Coconut Shell Powder](https://diycosmetica.com/ingredient/coconut-shell-powder) [INCI: Cocos Nucifera (Coconut) Shell Powder] (use 2-10%) — Ground coconut shell. Coconut-themed scrub particle. Biodegradable and visually distinctive.
- [Dead Sea Salt](https://diycosmetica.com/ingredient/dead-sea-salt) [INCI: Maris Sal] (use 5-50%) — Mineral-rich salt from the Dead Sea. Body scrubs, bath soaks, and a strong wellness brand story.
- [Jojoba Beads](https://diycosmetica.com/ingredient/jojoba-beads) [INCI: Hydrogenated Jojoba Oil] (use 1-10%) — Spherical jojoba-wax beads. The gentlest mechanical exfoliant. Biodegradable plastic-bead replacement.
- [Olive Pit Powder](https://diycosmetica.com/ingredient/olive-pit-powder) [INCI: Olea Europaea (Olive) Seed Powder] (use 2-10%) — Ground olive stone. Mediterranean-themed mid-strength scrub particle. Biodegradable agricultural byproduct.
- [Poppy Seeds](https://diycosmetica.com/ingredient/poppy-seeds) [INCI: Papaver Somniferum Seed] (use 0.5-5%) — Tiny dark seeds for visual texture and gentle exfoliation. Beloved in cold-process soap.
- [Sugar (Cosmetic Scrub)](https://diycosmetica.com/ingredient/sugar) [INCI: Sucrose] (use 20-70%) — Food-grade sugar as a dissolving scrub particle. Gentle, melts during use, ideal for face and body.
- [Walnut Shell Powder](https://diycosmetica.com/ingredient/walnut-shell-powder) [INCI: Juglans Regia (Walnut) Shell Powder] (use 1-15%) — Hard, sharp-edged shell powder. Strong scrub for hands, feet, and body. Famously controversial for facial use.

### Extract (31)

- [Arnica Extract](https://diycosmetica.com/ingredient/arnica-extract) [INCI: Arnica Montana Flower Extract] (use 1-10%) — Anti-bruise and anti-inflammatory botanical. Beloved in muscle balms and after-sport products.
- [Calendula Extract](https://diycosmetica.com/ingredient/calendula-extract) [INCI: Calendula Officinalis Flower Extract] (use 1-5%) — Classic soothing botanical from marigold flowers. Calms irritation, supports wound healing, gentle for sensitive skin.
- [Chamomile Extract](https://diycosmetica.com/ingredient/chamomile-extract) [INCI: Chamomilla Recutita Flower Extract] (use 1-5%) — Calming botanical from chamomile flowers. Anti-inflammatory, gentle, classic for sensitive and reactive skin.
- [Cucumber Extract](https://diycosmetica.com/ingredient/cucumber-extract) [INCI: Cucumis Sativus Fruit Extract] (use 1-5%) — Cooling, hydrating botanical from cucumber fruit. Light, soothing, and gentle for sensitive and tired skin.
- [Echinacea Extract](https://diycosmetica.com/ingredient/echinacea-extract) [INCI: Echinacea Angustifolia Extract] (use 1-5%) — Anti-inflammatory botanical from coneflower roots. Soothes, protects against environmental stress.
- [Ginkgo Biloba Extract](https://diycosmetica.com/ingredient/ginkgo-biloba-extract) [INCI: Ginkgo Biloba Leaf Extract] (use 1-5%) — Living-fossil tree extract with flavonoids and terpene lactones. Microcirculation, antioxidant, anti-aging.
- [Ginseng Extract](https://diycosmetica.com/ingredient/ginseng-extract) [INCI: Panax Ginseng Root Extract] (use 1-5%) — Asian botanical with ginsenoside saponins. Energizing, brightening, beloved in K-beauty anti-aging.
- [Goldenseal Root Extract](https://diycosmetica.com/ingredient/goldenseal-root-extract) [INCI: Hydrastis Canadensis Root Extract] (use 0.5-2% (standardised powder); 1-5% (tincture)) — Standardised extract of goldenseal root, carrying the alkaloid berberine. Used at low percentages for acne, fungal, and inflammatory skin support.
- [Grape Skin Polyphenol Extract](https://diycosmetica.com/ingredient/grape-skin-polyphenol-extract) [INCI: Vitis Vinifera Skin Extract] (use 0.1-2%) — Standardised extract of grape skin, concentrating proanthocyanidins, anthocyanins, and resveratrol-adjacent stilbenoids. High-load antioxidant for anti-aging skincare.
- [Grapefruit Seed Extract](https://diycosmetica.com/ingredient/grapefruit-seed-extract) [INCI: Citrus Grandis (Grapefruit) Seed Extract] (use 0.1-1%) — Liquid extract from grapefruit seeds. Widely marketed as a natural preservative — but multiple peer-reviewed studies have shown the antimicrobial activity comes from added synthetic compounds, not from grapefruit. Use as antioxidant only.
- [Guarana Extract](https://diycosmetica.com/ingredient/guarana-extract) [INCI: Paullinia Cupana Seed Extract] (use 0.5-5%) — Amazonian seed extract carrying very high natural caffeine content (3-7%). Used in eye creams, cellulite formulas, and energising cosmetics.
- [Hibiscus Extract](https://diycosmetica.com/ingredient/hibiscus-extract) [INCI: Hibiscus Sabdariffa Flower Extract] (use 1-5%) — Deep red AHA-rich extract from hibiscus flowers. Gentle exfoliation, brightening, and a beautiful natural colour.
- [Horse Chestnut Extract](https://diycosmetica.com/ingredient/horse-chestnut-extract) [INCI: Aesculus Hippocastanum Seed Extract] (use 1-5%) — Aescin-rich extract for capillary support, heavy legs, and under-eye dark circles.
- [Horsetail Extract](https://diycosmetica.com/ingredient/horsetail-extract) [INCI: Equisetum Arvense Extract] (use 1-5%) — Silica-rich botanical from horsetail plant. Strengthens skin, hair, and nails through natural mineral content.
- [Marshmallow Root Extract](https://diycosmetica.com/ingredient/marshmallow-root-extract) [INCI: Althaea Officinalis Root Extract] (use 1-5%) — Mucilage-rich botanical from marshmallow root. Slippy, soothing, and conditioning for hair and skin.
- [Matcha Extract](https://diycosmetica.com/ingredient/matcha-extract) [INCI: Camellia Sinensis Leaf Extract] (use 1-5%) — Concentrated green tea from shade-grown leaves. Higher catechin and chlorophyll content than standard green tea.
- [Neem Extract](https://diycosmetica.com/ingredient/neem-extract) [INCI: Melia Azadirachta Leaf Extract] (use 0.5-3%) — Strong antimicrobial botanical from neem leaves. Used in acne, scalp, and pest-control formulas.
- [Nettle Extract](https://diycosmetica.com/ingredient/nettle-extract) [INCI: Urtica Dioica Extract] (use 1-5%) — Mineral-rich botanical from stinging nettle leaves. Tradition-backed for hair growth and scalp health.
- [Oats Extract](https://diycosmetica.com/ingredient/oats-extract) [INCI: Avena Sativa Kernel Extract] (use 1-5%) — Gentle soothing botanical from oat kernels. Calms itching, reduces redness, and supports the skin barrier.
- [Onion Extract](https://diycosmetica.com/ingredient/onion-extract) [INCI: Allium Cepa Bulb Extract] (use 5-15%) — Quercetin-rich allium extract. Famous in scar gels for the clinical evidence on raised and red scars.
- [Papaya Extract](https://diycosmetica.com/ingredient/papaya-extract) [INCI: Carica Papaya Fruit Extract] (use 1-5%) — Tropical fruit extract with papain enzymes. Gentle exfoliation and bright tropical brand story.
- [Propolis Extract](https://diycosmetica.com/ingredient/propolis-extract) [INCI: Propolis Extract] (use 0.5-5%) — Bee-tree resin with antimicrobial and wound-healing reputation. Sticky, amber, beloved in acne products.
- [Red Grape Extract](https://diycosmetica.com/ingredient/red-grape-extract) [INCI: Vitis Vinifera Fruit Extract] (use 1-5%) — Polyphenol blend from red grape skin and seed. Antioxidant, anti-aging, wine-and-vine brand story.
- [Rosemary Extract](https://diycosmetica.com/ingredient/rosemary-extract) [INCI: Rosmarinus Officinalis Leaf Extract] (use 0.5-5%) — Antioxidant botanical from rosemary leaves. Used for scalp health, antioxidant defence, and traditional hair-growth blends.
- [Sage Extract](https://diycosmetica.com/ingredient/sage-extract) [INCI: Salvia Officinalis Leaf Extract] (use 1-5%) — Mediterranean herb extract with mild astringent, antibacterial, and oil-balancing effects.
- [Seaweed Extract](https://diycosmetica.com/ingredient/seaweed-extract) [INCI: Algae Extract] (use 1-5%) — Broad term for kelp, fucus, and other marine algae extracts. Mineral-rich, hydrating, mild detox claim.
- [St John's Wort Extract](https://diycosmetica.com/ingredient/st-johns-wort-extract) [INCI: Hypericum Perforatum Flower Extract] (use 1-5%) — Red-pigmented wound-healing herb. Traditional anti-inflammatory and burn-care botanical. Photosensitizing.
- [Tepezcohuite Extract](https://diycosmetica.com/ingredient/tepezcohuite-extract) [INCI: Mimosa Tenuiflora Bark Extract] (use 1-5%) — Mexican bark extract famous in burn care. Wound-healing reputation since the 1980s. Niche but powerful.
- [Turmeric Extract](https://diycosmetica.com/ingredient/turmeric-extract) [INCI: Curcuma Longa Root Extract] (use 0.1-3%) — Bright yellow root extract with curcumin antioxidants. Brightens, calms, and adds visible natural colour.
- [Wheatgrass Extract](https://diycosmetica.com/ingredient/wheatgrass-extract) [INCI: Triticum Vulgare Extract] (use 0.5-5%) — Powdered or liquid extract of young wheat shoots. Carries chlorophyll, enzymes, and amino acids — used in calming, anti-aging, and detox-positioned formulas.
- [Willow Bark Extract](https://diycosmetica.com/ingredient/willow-bark-extract) [INCI: Salix Alba Bark Extract] (use 1-10%) — Natural source of salicin, the plant precursor to salicylic acid. Gentle exfoliation for acne-prone skin.

### Fragrance (15)

- [Alpha-Terpineol](https://diycosmetica.com/ingredient/alpha-terpineol) [INCI: Alpha-Terpineol] (use 0.5-5% (cosmetics), 1-10% (perfume)) — Fresh, clean, lilac-like terpene alcohol with a pine undertone, prized for its deodorising and fresh-floral character.
- [Amyl Cinnamal](https://diycosmetica.com/ingredient/amyl-cinnamal) [INCI: Amyl Cinnamal] (use 0.5-5% (perfume), 0.1-2% (cosmetics)) — Floral, jasmine-like aroma chemical with a powdery quality — a classic 'clean floral' note for soaps, detergents, and fine perfumery.
- [Beta-Ionone](https://diycosmetica.com/ingredient/beta-ionone) [INCI: Beta-Ionone] (use 0.5-5% (perfume), 0.1-1% (cosmetics)) — Warm, woody-violet, powdery aroma chemical — the key molecule behind violet and orris scent in perfumery.
- [Citronellol](https://diycosmetica.com/ingredient/citronellol) [INCI: Citronellol] (use 0.5-5% (cosmetics), 1-10% (perfume)) — Sweet, fresh, rosy-citrusy terpene alcohol used as a rose modifier, deodorant active, and insect repellent ingredient.
- [Coumarin](https://diycosmetica.com/ingredient/coumarin) [INCI: Coumarin] (use 0.1-1% (cosmetics), 0.5-5% (perfume)) — Sweet, warm, hay-like aroma chemical with vanilla-tonka character, found naturally in tonka bean and cassia cinnamon.
- [Ethyl Vanillin](https://diycosmetica.com/ingredient/ethyl-vanillin) [INCI: Ethyl Vanillin] (use 0.05-0.5% (cosmetics), 0.1-2% (perfume)) — Synthetic vanilla molecule 3-4x stronger than vanillin, with a rich, creamy, caramel character prized in gourmand fragrances.
- [Galaxolide](https://diycosmetica.com/ingredient/galaxolide) [INCI: Hexamethylindanopyran] (use 1-10%) — A polycyclic synthetic musk with a clean, warm, powdery-musky scent — one of the most widely used musks in personal care and home fragrance, though increasingly scrutinized for environmental persistence.
- [Geraniol](https://diycosmetica.com/ingredient/geraniol) [INCI: Geraniol] (use 0.5-10%) — A sweet, rosy, slightly citrusy monoterpene alcohol found naturally in palmarosa, rose, and geranium — used as a rose modifier, deodorant active, and insect repellent.
- [Hedione](https://diycosmetica.com/ingredient/hedione) [INCI: Methyl Dihydrojasmonate] (use 1-20%) — The most widely used jasmine modifier in perfumery — a light, fresh, transparent jasmine note with green-citrusy facets that makes every fragrance around it bloom.
- [Iso E Super](https://diycosmetica.com/ingredient/iso-e-super) [INCI: Iso E Super (Octahydro-tetramethyl-naphthalenyl-ethanone)] (use 0.5-20%) — The single most famous aromatic chemical in modern perfumery — a woody, velvety, amber-cedar base note that adds volume and radiance to virtually any composition.
- [Limonene](https://diycosmetica.com/ingredient/limonene) [INCI: Limonene (d-Limonene)] (use 0.5-20%) — The single most common terpene in citrus peels — a fresh, clean, orange-like aromatic that doubles as a powerful degreasing solvent, but oxidizes rapidly and requires careful storage.
- [Linalool](https://diycosmetica.com/ingredient/linalool) [INCI: Linalool] (use 0.5-15%) — One of the most ubiquitous aromatic molecules in nature — a fresh, clean, slightly floral-woody note found in lavender, basil, rosewood, and hundreds of other plants.
- [Phenylethyl Alcohol](https://diycosmetica.com/ingredient/phenylethyl-alcohol) [INCI: Phenylethyl Alcohol] (use 0.5-5% (cosmetics), 1-15% (perfume)) — The molecule most responsible for the scent of roses — fresh, sweet, honey-rose — with useful antimicrobial properties.
- [Raspberry Ketone](https://diycosmetica.com/ingredient/raspberry-ketone) [INCI: Raspberry Ketone] (use 0.01-0.5%) — Single aroma compound responsible for the characteristic raspberry scent. Used at trace levels in fragrance, lip products, and sweet-scented cosmetics.
- [Vanillin](https://diycosmetica.com/ingredient/vanillin) [INCI: Vanillin] (use 0.05-1%) — Single aroma compound responsible for the dominant scent of vanilla. Naturally derived (from vanilla beans, lignin, or guaiacol) or synthesised. Used at trace levels in fragrance, soap, and lip products.

### Fragrance / Fixative (9)

- [Benzoin Resinoid](https://diycosmetica.com/ingredient/benzoin-resinoid) [INCI: Styrax Tonkinensis Resin Extract] (use 0.5-3%) — Aromatic resin from Styrax trees. Sweet vanilla-balsamic scent, natural fragrance fixative, mild preservative-supporting and antioxidant action.
- [Benzyl Benzoate](https://diycosmetica.com/ingredient/benzyl-benzoate) [INCI: Benzyl Benzoate] (use 1-25%) — A faintly sweet fixative and solvent that anchors fragrance blends, dissolves crystalline aromatics, and has a long history in pharmaceutical applications.
- [Benzyl Salicylate](https://diycosmetica.com/ingredient/benzyl-salicylate) [INCI: Benzyl Salicylate] (use 1-10% (perfume), 0.5-5% (cosmetics)) — Faint, sweet balsamic fixative that slows evaporation of top notes, with weak UV-absorbing properties.
- [Jasmine Absolute](https://diycosmetica.com/ingredient/jasmine-absolute) [INCI: Jasminum Grandiflorum Flower Extract] (use 0.1-2%) — The queen of perfumery — a rich, warm, intensely floral absolute solvent-extracted from jasmine blossoms. Heart-to-base note with exceptional depth.
- [Myrrh Resinoid](https://diycosmetica.com/ingredient/myrrh-resinoid) [INCI: Commiphora Myrrha Resin Extract] (use 0.5-3%) — Aromatic resin from Commiphora trees. Deep earthy-balsamic scent, traditional skincare uses for wound care and mature skin, natural fragrance fixative.
- [Oakmoss Absolute](https://diycosmetica.com/ingredient/oakmoss-absolute) [INCI: Evernia Prunastri Extract] (use 0.05-2%) — Earthy, mossy, damp-forest base note essential to chypre and fougère perfumery. IFRA-restricted — only atranol-removed grades are suitable for skin-safe formulation.
- [Tobacco Absolute](https://diycosmetica.com/ingredient/tobacco-absolute) [INCI: Nicotiana Tabacum Leaf Extract] (use 0.1-2%) — Rich, warm, hay-like base note with dried-fruit and leather undertones. A staple of niche and masculine perfumery, solvent-extracted from cured tobacco leaves.
- [Vanilla Absolute](https://diycosmetica.com/ingredient/vanilla-absolute) [INCI: Vanilla Planifolia Fruit Extract] (use 0.1-2%) — Rich, warm, balsamic-sweet base note solvent-extracted from cured vanilla beans. Far more complex than synthetic vanillin, with hundreds of aromatic compounds.
- [Violet Absolute](https://diycosmetica.com/ingredient/violet-absolute) [INCI: Viola Odorata Flower Extract] (use 0.1-2%) — Delicate, powdery-floral, slightly green heart-to-base note. One of the rarest and most expensive absolutes in perfumery, prized for its soft, sophisticated character.

### Functional (3)

- [Chitosan Powder](https://diycosmetica.com/ingredient/chitosan-powder) [INCI: Chitosan] (use 0.1-2%) — Cationic biopolymer derived from crustacean shells (and some mushroom sources). Forms a breathable, hydrating film; conditions hair; stabilises emulsions.
- [Emulsifier](https://diycosmetica.com/ingredient/emulsifier) — An ingredient that allows water and oil to mix into a stable cream or lotion.
- [Sodium Citrate](https://diycosmetica.com/ingredient/sodium-citrate) [INCI: Sodium Citrate] (use 0.1-1%) — The buffering salt of citric acid. Holds formulas steady at a target pH and chelates trace metals.

### Gelling Agent (6)

- [Agar Agar](https://diycosmetica.com/ingredient/agar-agar) [INCI: Gelidium Cartilagineum Extract] (use 0.5-3%) — Seaweed-derived vegan gelatin. Forms firm, brittle gels in masks, jellies, and novelty cosmetics.
- [Carrageenan](https://diycosmetica.com/ingredient/carrageenan) [INCI: Carrageenan/Chondrus Crispus Extract] (use 0.5-2%) — Red-seaweed polysaccharide available in three types (iota, kappa, lambda) for soft gels, firm gels, or smooth thickening.
- [Gellan Gum](https://diycosmetica.com/ingredient/gellan-gum) [INCI: Gellan Gum] (use 0.2-1%) — Fermented polysaccharide gelling agent in two forms: high-acyl (soft, elastic) and low-acyl (firm, brittle, crystal-clear).
- [Konjac Glucomannan](https://diycosmetica.com/ingredient/konjac-glucomannan) [INCI: Amorphophallus Konjac Root Extract/Glucomannan] (use 1-3%) — Plant-derived polysaccharide from konjac root. Forms soft, springy gels for face masks, cleansing sponges, and hydrating formulas.
- [Pectin](https://diycosmetica.com/ingredient/pectin) [INCI: Pectin] (use 0.5-3%) — Fruit-derived polysaccharide gel. Sets with calcium or sugar. Soft natural gels for masks and balms.
- [Sodium Alginate](https://diycosmetica.com/ingredient/sodium-alginate) [INCI: Sodium Alginate] (use 1-3%) — Seaweed-derived gelling agent that forms cold-process gels, stabilizes bath bombs, and thickens water-based formulas.

### Hair Active (3)

- [Capixyl (Biochanin A + Acetyl Tetrapeptide-3)](https://diycosmetica.com/ingredient/capixyl) [INCI: Acetyl Tetrapeptide-3, Trifolium Pratense (Clover) Flower Extract] (use 3-5% (of supplier blend)) — A combination of a peptide and a red clover extract designed for hair density. Targets 5-alpha-reductase and dermal papilla.
- [Procapil (Apigenin + Oleanolic Acid + Biotinoyl Tripeptide-1)](https://diycosmetica.com/ingredient/procapil) [INCI: Butylene Glycol, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Apigenin, Oleanolic Acid, Biotinoyl Tripeptide-1] (use 2-3% (of supplier blend)) — A three-component hair-density blend combining a peptide with two plant flavonoids. Targets DHT, microcirculation, and follicle anchoring.
- [Redensyl (DHQG + EGCG2 blend)](https://diycosmetica.com/ingredient/redensyl) [INCI: Larix Europaea Wood Extract, Camellia Sinensis Leaf Extract, Glycine, Zinc Chloride] (use 3-5% (of supplier blend)) — A proprietary blend of two plant-derived molecules designed to activate hair-follicle stem cells. Targets the dermal papilla.

### Humectant (13)

- [Aquaxyl](https://diycosmetica.com/ingredient/aquaxyl) [INCI: Xylitylglucoside, Anhydroxylitol, Xylitol] (use 1-3%) — Plant-sugar humectant complex that improves skin water reserves, reduces transepidermal water loss, and supports the barrier without the tack of glycerin.
- [Betaine](https://diycosmetica.com/ingredient/betaine) [INCI: Betaine] (use 1-5%) — A sugar-beet-derived humectant. Hydrates, soothes sensitive skin, and softens the tacky feel of glycerin.
- [Butylene Glycol](https://diycosmetica.com/ingredient/butylene-glycol) [INCI: Butylene Glycol] (use 1-30%) — A small, clear, slightly sweet humectant and solvent. Less sticky than glycerin, less drying than propylene glycol. The clear-serum workhorse.
- [Glycerin](https://diycosmetica.com/ingredient/glycerin) [INCI: Glycerin] (use 2-7%) — The classic water-loving humectant that draws moisture into the skin. The most-used hydrator in cosmetic chemistry.
- [Pentylene Glycol](https://diycosmetica.com/ingredient/pentylene-glycol) [INCI: Pentylene Glycol] (use 3-10%) — A humectant and solvent with mild antimicrobial activity. Silkier feel than propanediol; boosts the preservative system.
- [Propanediol](https://diycosmetica.com/ingredient/propanediol) [INCI: Propanediol] (use 2-10%) — A plant-derived (corn-fermented) humectant and solvent. Less sticky than glycerin and helps dissolve extracts.
- [Propylene Glycol](https://diycosmetica.com/ingredient/propylene-glycol) [INCI: Propylene Glycol] (use 1-30%) — Workhorse synthetic humectant and solvent. Smaller molecule than glycerin, lighter feel, also serves as a penetration enhancer for actives.
- [Sodium Lactate](https://diycosmetica.com/ingredient/sodium-lactate) [INCI: Sodium Lactate] (use 1-5%) — Sodium salt of lactic acid. Humectant, mild exfoliant, and hardness booster for cold-process soap.
- [Sodium PCA](https://diycosmetica.com/ingredient/sodium-pca) [INCI: Sodium PCA] (use 0.5-3%) — A potent humectant that is part of the skin's own natural moisturizing factor. Lighter than glycerin, skin-mimicking.
- [Sorbitol](https://diycosmetica.com/ingredient/sorbitol) [INCI: Sorbitol] (use 1-15%) — Sugar-alcohol humectant. Less tacky than glycerin, common in transparent soap and gentle formulas.
- [Trehalose](https://diycosmetica.com/ingredient/trehalose) [INCI: Trehalose] (use 1-5%) — Disaccharide humectant from yeast. Exceptional moisture retention with a soft, non-tacky finish.
- [Urea](https://diycosmetica.com/ingredient/urea) [INCI: Urea] (use 1-10%) — A skin-mimicking humectant at low %, a gentle keratolytic at high %. Powerful but temperamental in formulation.
- [Xylitol](https://diycosmetica.com/ingredient/xylitol) [INCI: Xylitol] (use 1-5%) — A sugar alcohol with humectant, prebiotic, and subtle cooling properties that hydrates skin and supports a balanced microbiome.

### Humectant / Prebiotic (1)

- [Inulin](https://diycosmetica.com/ingredient/inulin) [INCI: Inulin] (use 0.5-3%) — Plant-derived soluble fiber. Prebiotic for the skin microbiome and gentle humectant.

### Hydrosol (10)

- [Chamomile Hydrosol](https://diycosmetica.com/ingredient/chamomile-hydrosol) [INCI: Chamomilla Recutita Flower Water] (use 5-100%) — Steam-distilled water from chamomile flowers. Gentle, soothing, and well-tolerated by sensitive and baby skin.
- [Cornflower Hydrosol](https://diycosmetica.com/ingredient/cornflower-hydrosol) [INCI: Centaurea Cyanus Flower Water] (use 10-100%) — A gentle, anti-inflammatory floral water traditionally used to soothe puffy eyes and calm sensitive or baby skin.
- [Green Tea Hydrosol](https://diycosmetica.com/ingredient/green-tea-hydrosol) [INCI: Camellia Sinensis Leaf Water] (use 5-100%) — Water-distilled from green tea leaves. Mildly antioxidant and well-tolerated by all skin types.
- [Lavender Hydrosol](https://diycosmetica.com/ingredient/lavender-hydrosol) [INCI: Lavandula Angustifolia Flower Water] (use 10-100%) — A gentle floral water produced during lavender steam distillation, suitable for all skin types as a toner, water-phase replacement, or calming mist.
- [Neroli Hydrosol](https://diycosmetica.com/ingredient/neroli-hydrosol) [INCI: Citrus Aurantium Amara Flower Water] (use 10-100%) — A delicate orange blossom floral water with toning and brightening properties, ideal for mature and sensitive skin formulas.
- [Peppermint Hydrosol](https://diycosmetica.com/ingredient/peppermint-hydrosol) [INCI: Mentha Piperita Leaf Water] (use 5-100%) — Steam-distilled water from peppermint leaves. Cooling, refreshing, and mildly stimulating for skin and scalp.
- [Rose Hydrosol](https://diycosmetica.com/ingredient/rose-hydrosol) [INCI: Rosa Damascena Flower Water] (use 5-100%) — Steam-distilled water from rose petals. Gentle, aromatic, with mild astringent and soothing properties.
- [Rosemary Hydrosol](https://diycosmetica.com/ingredient/rosemary-hydrosol) [INCI: Rosmarinus Officinalis Leaf Water] (use 10-100%) — An astringent, clarifying floral water ideal for oily and acne-prone skin, hair rinses, and scalp treatments.
- [Tea Tree Hydrosol](https://diycosmetica.com/ingredient/tea-tree-hydrosol) [INCI: Melaleuca Alternifolia Leaf Water] (use 10-100%) — A gentle antibacterial floral water for blemish-prone skin, offering tea tree's clarifying benefits without the intensity of the essential oil.
- [Witch Hazel Hydrosol](https://diycosmetica.com/ingredient/witch-hazel-hydrosol) [INCI: Hamamelis Virginiana Water] (use 5-100%) — Astringent water from witch hazel bark and leaves. Toning and clarifying for oily and combination skin.

### Hydrosol / Liquid Extract (1)

- [Aloe Vera Juice](https://diycosmetica.com/ingredient/aloe-vera-juice) [INCI: Aloe Barbadensis Leaf Juice] (use 5-100% (of water phase)) — Liquid form of aloe — the strained, filtered juice from inside the leaf. Used as a direct water-phase replacement for hydration and calming effects.

### Mineral (4)

- [Epsom Salt](https://diycosmetica.com/ingredient/epsom-salt) [INCI: Magnesium Sulfate] (use 1-20% (scrubs), up to 100% (bath soaks)) — A classic bath soak and scrub base that delivers magnesium to tired muscles and doubles as a gentle physical exfoliant.
- [Magnesium Chloride](https://diycosmetica.com/ingredient/magnesium-chloride) [INCI: Magnesium Chloride] (use 5-30% (sprays), up to 100% (bath flakes)) — A highly soluble magnesium salt used in bath soaks, magnesium sprays, and deodorants, prized for its superior transdermal magnesium delivery.
- [Silk Powder](https://diycosmetica.com/ingredient/silk-powder) [INCI: Silk Powder] (use 0.5-5%) — Ultra-fine micronised silk fibroin powder. Used in mineral foundations and pressed powders for slip, soft-focus optical effects, and a silky after-feel on skin.
- [Zeolite](https://diycosmetica.com/ingredient/zeolite) [INCI: Zeolite] (use 1-4%) — A natural aluminosilicate mineral with a porous molecular-sieve structure, exceptional at absorbing oil and moisture for use in deodorants, dry shampoos, and mattifying products.

### Mineral / Animal-Derived (1)

- [Pearl Powder](https://diycosmetica.com/ingredient/pearl-powder) [INCI: Pearl Powder (or) Hydrolyzed Pearl] (use 0.5-5%) — A finely ground freshwater or saltwater pearl powder. Calcium carbonate plus a small amount of bioactive proteins; traditional luxury skincare ingredient.

### Mineral / Pigment (1)

- [Mica](https://diycosmetica.com/ingredient/mica) [INCI: Mica (or) Mica (and) Titanium Dioxide / Iron Oxides (and other coatings)] (use 1-50%) — A natural shimmery silicate mineral used as a colour pigment and shimmer agent. The defining ingredient of mineral makeup.

### Mineral / UV Filter (2)

- [Titanium Dioxide](https://diycosmetica.com/ingredient/titanium-dioxide) [INCI: Titanium Dioxide (CI 77891)] (use 2-25% (sunscreens), 0.5-5% (opacifier)) — A mineral UV filter and white pigment that provides broad-spectrum sun protection in sunscreens and opacity in lotions and makeup.
- [Zinc Oxide](https://diycosmetica.com/ingredient/zinc-oxide) [INCI: Zinc Oxide] (use 5-25%) — A white mineral powder that physically blocks UV light. The most photostable mineral sunscreen, also useful for soothing irritated skin.

### Oil (42)

- [Apricot Kernel Oil](https://diycosmetica.com/ingredient/apricot-kernel-oil) [INCI: Prunus Armeniaca Kernel Oil] (use 3-100%) — A lightweight, fast-absorbing oil from apricot pits. Mild, almost scent-free, well tolerated by sensitive and mature skin.
- [Argan Oil](https://diycosmetica.com/ingredient/argan-oil) [INCI: Argania Spinosa Kernel Oil] (use 2-100%) — A prized oil from Moroccan argan kernels, high in oleic and linoleic acid with natural tocopherols. Conditioning for skin and hair.
- [Avocado Oil](https://diycosmetica.com/ingredient/avocado-oil) [INCI: Persea Gratissima Oil] (use 3-100%) — A rich, deep-green oil pressed from avocado flesh. High in oleic acid and unsaponifiables; deeply nourishing for dry and mature skin.
- [Babassu Oil](https://diycosmetica.com/ingredient/babassu-oil) [INCI: Orbignya Oleifera Seed Oil] (use 5-30%) — Light tropical nut oil similar to coconut. Solid below 24 C, melts on contact, mild lather in soap.
- [Black Cumin Seed Oil](https://diycosmetica.com/ingredient/black-cumin-seed-oil) [INCI: Nigella Sativa Seed Oil] (use 5-25%) — A potent, dark amber oil rich in thymoquinone — a powerful anti-inflammatory, antioxidant, and antimicrobial compound used for acne, eczema, and scalp care.
- [Black Seed (Nigella) Oil](https://diycosmetica.com/ingredient/black-seed-oil) [INCI: Nigella Sativa Seed Oil] (use 1-10%) — Distinctive, spicy-scented seed oil rich in thymoquinone. Used for inflammation, scalp, and acne-prone skin.
- [Borage Oil](https://diycosmetica.com/ingredient/borage-oil) [INCI: Borago Officinalis Seed Oil] (use 2-15%) — The highest natural source of GLA in any cosmetic oil. The active repair oil par excellence.
- [Broccoli Seed Oil](https://diycosmetica.com/ingredient/broccoli-seed-oil) [INCI: Brassica Oleracea Italica Seed Oil] (use 2-15%) — Light, fast-absorbing seed oil rich in natural erucic acid. Adds a silicone-like slip to hair and skin products.
- [Camellia Oil](https://diycosmetica.com/ingredient/camellia-oil) [INCI: Camellia Sinensis Seed Oil] (use 2-100%) — A silky, oleic-rich oil from tea plant seeds. Lightweight and shine-giving; a classic Japanese hair oil with skincare credentials.
- [Castor Oil](https://diycosmetica.com/ingredient/castor-oil) [INCI: Ricinus Communis Seed Oil] (use 1-25%) — A thick, glossy oil uniquely high in ricinoleic acid. Adds shine, lather, and slip to lip products, hair oils, and soap.
- [Cherry Kernel Oil](https://diycosmetica.com/ingredient/cherry-kernel-oil) [INCI: Prunus Avium Seed Oil] (use 3-25%) — Light fruit seed oil with a fast-absorbing finish and a balanced linoleic-oleic profile. Great for face and hair.
- [Coco-Caprylate](https://diycosmetica.com/ingredient/coco-caprylate) [INCI: Coco-Caprylate] (use 2-25%) — A silky, dry-touch ester from coconut alcohols and caprylic acid. Light emollient that gives fast-absorbing creams a silicone-like slip.
- [Coconut Oil](https://diycosmetica.com/ingredient/coconut-oil) [INCI: Cocos Nucifera Oil] (use 3-30%) — A lauric-rich, semi-solid fat from coconut flesh. Comes as fragrant virgin or odorless refined (RBD); cleansing and lather-boosting in soap.
- [Coffee Oil](https://diycosmetica.com/ingredient/coffee-oil) [INCI: Coffea Arabica Seed Oil] (use 1-10%) — Pressed from roasted or green coffee beans. Caffeine-rich oil for eye creams, body firmers, and hair growth blends.
- [Cottonseed Oil](https://diycosmetica.com/ingredient/cottonseed-oil) [INCI: Gossypium Herbaceum Seed Oil] (use 3-25%) — Inexpensive linoleic-rich seed oil. Light, conditioning, and useful in budget hair and body formulas.
- [Evening Primrose Oil](https://diycosmetica.com/ingredient/evening-primrose-oil) [INCI: Oenothera Biennis Oil] (use 2-15%) — GLA-rich seed oil prized for irritated, mature, and hormone-affected skin. A repair-blend essential.
- [Flaxseed Oil](https://diycosmetica.com/ingredient/flaxseed-oil) [INCI: Linum Usitatissimum Seed Oil] (use 5-30%) — Extremely high in omega-3 (ALA) and powerfully anti-inflammatory — but oxidizes faster than almost any other carrier oil.
- [Fractionated Coconut Oil](https://diycosmetica.com/ingredient/fractionated-coconut-oil) [INCI: Caprylic/Capric Triglyceride] (use 5-50%) — Liquid clear oil split from coconut. Ultra-stable, lightweight, dry-feeling — a formulator's workhorse.
- [Grapeseed Oil](https://diycosmetica.com/ingredient/grapeseed-oil) [INCI: Vitis Vinifera Seed Oil] (use 3-30%) — Light, fast-absorbing seed oil with a high linoleic content. A workhorse for oily and combination skin.
- [Green Tea Seed Oil](https://diycosmetica.com/ingredient/green-tea-seed-oil) [INCI: Camellia Sinensis Seed Oil] (use 5-100%) — A lightweight, antioxidant-rich oil cold-pressed from tea plant seeds — absorbs quickly without a heavy residue.
- [Hemp Seed Oil](https://diycosmetica.com/ingredient/hemp-seed-oil) [INCI: Cannabis Sativa Seed Oil] (use 3-100%) — A green, grassy oil pressed from hemp seeds. Exceptionally high in linoleic and alpha-linolenic acid; needs cold storage.
- [Isoamyl Laurate](https://diycosmetica.com/ingredient/isoamyl-laurate) [INCI: Isoamyl Laurate] (use 3-30%) — Plant-derived ester with a silicone-like dry finish. A clean swap for cyclomethicone and dimethicone.
- [Isopropyl Myristate](https://diycosmetica.com/ingredient/isopropyl-myristate) [INCI: Isopropyl Myristate] (use 1-20%) — Synthetic ester used for fast skin penetration and dry feel. Workhorse for makeup, sunscreens, and after-shave products.
- [Jojoba Oil](https://diycosmetica.com/ingredient/jojoba-oil) [INCI: Simmondsia Chinensis (Jojoba) Seed Oil] (use 3-100%) — A liquid wax ester that mimics human sebum. Lightweight, exceptionally stable, well tolerated by all skin types.
- [Macadamia Nut Oil](https://diycosmetica.com/ingredient/macadamia-oil) [INCI: Macadamia Integrifolia Seed Oil] (use 3-30%) — Rich, oleic-heavy nut oil with a high palmitoleic content. Skin-mimicking and excellent for mature skin.
- [Marula Oil](https://diycosmetica.com/ingredient/marula-oil) [INCI: Sclerocarya Birrea Seed Oil] (use 3-30%) — African nut oil with a high oleic profile and natural stability. Lightweight feel, rich emollience.
- [Meadowfoam Seed Oil](https://diycosmetica.com/ingredient/meadowfoam-oil) [INCI: Limnanthes Alba Seed Oil] (use 3-20%) — Unusually stable seed oil from a Pacific Northwest flower. Long-chain fatty acids give it natural silicone-like feel.
- [Olive Oil](https://diycosmetica.com/ingredient/olive-oil) [INCI: Olea Europaea Fruit Oil] (use 3-100%) — A classic, oleic-rich Mediterranean oil. The default soap-base oil, also useful in rich body lotions and balms.
- [Plum Kernel Oil](https://diycosmetica.com/ingredient/plum-kernel-oil) [INCI: Prunus Domestica Seed Oil] (use 5-100%) — A light, fast-absorbing French beauty oil cold-pressed from plum pits — high in oleic acid with a natural marzipan scent.
- [Pomegranate Seed Oil](https://diycosmetica.com/ingredient/pomegranate-seed-oil) [INCI: Punica Granatum Seed Oil] (use 1-10%) — Unique seed oil rich in punicic acid. Anti-inflammatory and supportive for mature, irritated skin.
- [Prickly Pear Seed Oil](https://diycosmetica.com/ingredient/prickly-pear-seed-oil) [INCI: Opuntia Ficus-Indica Seed Oil] (use 1-15%) — Premium cactus seed oil with an unusually high linoleic content and a fast, dry-feeling finish.
- [Pumpkin Seed Oil](https://diycosmetica.com/ingredient/pumpkin-seed-oil) [INCI: Cucurbita Pepo Seed Oil] (use 2-20%) — Dark green, zinc-rich seed oil with a balanced fatty acid profile. Useful for hair growth and balanced face care.
- [Raspberry Seed Oil](https://diycosmetica.com/ingredient/raspberry-seed-oil) [INCI: Rubus Idaeus Seed Oil] (use 2-15%) — Fruity seed oil with high natural vitamin E and a strong linoleic-linolenic profile. A face-care favourite.
- [Rice Bran Oil](https://diycosmetica.com/ingredient/rice-bran-oil) [INCI: Oryza Sativa Bran Oil] (use 5-30%) — Mild Asian staple oil with natural gamma-oryzanol. Light, balanced, and gentle on sensitive skin.
- [Rosehip Oil](https://diycosmetica.com/ingredient/rosehip-oil) [INCI: Rosa Canina Fruit Oil] (use 3-100%) — A delicate, dry-touch oil pressed from rosehip seeds. Exceptionally high in linoleic and alpha-linolenic acid; needs cold storage.
- [Sea Buckthorn Oil](https://diycosmetica.com/ingredient/sea-buckthorn-oil) [INCI: Hippophae Rhamnoides Fruit Oil] (use 0.5-5%) — Vivid orange fruit oil packed with carotenoids and omega-7. A potent skin-repair and barrier oil.
- [Sesame Oil](https://diycosmetica.com/ingredient/sesame-oil) [INCI: Sesamum Indicum Seed Oil] (use 3-100%) — A balanced, mid-weight oil from sesame seeds with natural antioxidants (sesamol, sesamolin). Conditioning and surprisingly shelf-stable.
- [Squalane](https://diycosmetica.com/ingredient/squalane) [INCI: Squalane] (use 1-100%) — A stable, saturated hydrocarbon emollient. Skin-mimicking, exceptionally light and dry-touch; the hydrogenated, shelf-stable form of squalene.
- [Sunflower Oil](https://diycosmetica.com/ingredient/sunflower-oil) [INCI: Helianthus Annuus Seed Oil] (use 3-100%) — An affordable, widely available carrier oil. Regular sunflower is high-linoleic and supports the skin barrier; high-oleic variants feel richer.
- [Sweet Almond Oil](https://diycosmetica.com/ingredient/sweet-almond-oil) [INCI: Prunus Amygdalus Dulcis Oil] (use 3-100%) — A gentle, mid-weight carrier oil from sweet almonds. High in oleic and linoleic acid, well tolerated by most skin types.
- [Tamanu Oil](https://diycosmetica.com/ingredient/tamanu-oil) [INCI: Calophyllum Inophyllum Seed Oil] (use 1-15%) — A dark green, woodsy-scented oil from tropical tamanu nuts. Strongly regenerative for scars and inflamed skin, with a polarizing smell.
- [Watermelon Seed Oil](https://diycosmetica.com/ingredient/watermelon-seed-oil) [INCI: Citrullus Vulgaris Seed Oil] (use 3-25%) — Lightweight West African seed oil with a balanced fatty acid profile. Fast-absorbing and gentle.

### Peptide (17)

- [Acetyl Hexapeptide-8](https://diycosmetica.com/ingredient/acetyl-hexapeptide-8) [INCI: Acetyl Hexapeptide-8] (use 5-10% (of supplier blend)) — A neuropeptide marketed as a topical alternative to muscle-relaxing injections. Softens expression lines around the eyes and forehead.
- [Acetyl Tetrapeptide-3](https://diycosmetica.com/ingredient/acetyl-tetrapeptide-3) [INCI: Acetyl Tetrapeptide-3] (use 3-5% (of supplier blend)) — A four-amino-acid peptide marketed for hair growth and density. Targets the dermal papilla at the root of each follicle.
- [Acetyl Tetrapeptide-5](https://diycosmetica.com/ingredient/acetyl-tetrapeptide-5) [INCI: Acetyl Tetrapeptide-5] (use 3-5% (of supplier blend)) — A four-amino-acid peptide developed for the eye area. Reduces puffiness, dark circles, and crow's feet.
- [Biotinoyl Tripeptide-1](https://diycosmetica.com/ingredient/biotinoyl-tripeptide-1) [INCI: Biotinoyl Tripeptide-1] (use 2-4% (of supplier blend)) — A small peptide attached to a biotin (vitamin B7) tail. Used in scalp serums for hair density and follicle support.
- [Copper Tripeptide-1 (GHK-Cu)](https://diycosmetica.com/ingredient/copper-tripeptide-1) [INCI: Copper Tripeptide-1] (use 1-3%) — A small naturally-occurring peptide complexed with copper. Supports wound healing, collagen synthesis, and barrier repair.
- [Dipeptide Diaminobutyroyl Benzylamide Diacetate](https://diycosmetica.com/ingredient/dipeptide-diaminobutyroyl-benzylamide-diacetate) [INCI: Dipeptide Diaminobutyroyl Benzylamide Diacetate] (use 1-4% (of supplier blend)) — A small synthetic peptide modeled after a fragment of snake venom. Marketed as a topical muscle-relaxing wrinkle softener.
- [EGF (Epidermal Growth Factor)](https://diycosmetica.com/ingredient/egf) [INCI: sh-Oligopeptide-1] (use 0.0001-0.001%) — A recombinant human growth factor that signals skin cells to proliferate and repair — one of the most potent (and expensive) anti-aging peptides available.
- [GHK-Cu (Copper Tripeptide-1)](https://diycosmetica.com/ingredient/ghk-cu) [INCI: Copper Tripeptide-1] (use 0.001-0.1%) — A copper-bound tripeptide with strong evidence for wound healing, collagen remodeling, and hair growth stimulation — one of the most-studied peptides in cosmetic science.
- [Palmitoyl Hexapeptide-12](https://diycosmetica.com/ingredient/palmitoyl-hexapeptide-12) [INCI: Palmitoyl Hexapeptide-12] (use 3-6% (of supplier blend)) — A six-amino-acid signal peptide developed as a refinement of the original anti-wrinkle pair. Targets fine lines and barrier proteins.
- [Palmitoyl Pentapeptide-4](https://diycosmetica.com/ingredient/palmitoyl-pentapeptide-4) [INCI: Palmitoyl Pentapeptide-4] (use 2-5% (of supplier blend)) — A signal peptide modeled on a collagen fragment. Prompts skin to make more collagen, elastin, and fibronectin.
- [Palmitoyl Tetrapeptide-20](https://diycosmetica.com/ingredient/palmitoyl-tetrapeptide-20) [INCI: Palmitoyl Tetrapeptide-20] (use 1-5% (of supplier blend)) — A lipopeptide for hair greying support. Stimulates melanin production in hair follicles by reactivating pigment-producing cells.
- [Palmitoyl Tetrapeptide-7 (standalone)](https://diycosmetica.com/ingredient/palmitoyl-tetrapeptide-7) [INCI: Palmitoyl Tetrapeptide-7] (use 2-5% (of supplier blend)) — A four-amino-acid signal peptide with a calming, anti-inflammatory effect. Reduces redness, puffiness, and stress-induced skin response.
- [Palmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7](https://diycosmetica.com/ingredient/palmitoyl-tripeptide-1) [INCI: Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7] (use 3-8% (of supplier blend)) — A pair of signal peptides best known under their trade name as the original anti-wrinkle peptide blend. Targets fine lines and skin firmness.
- [Palmitoyl Tripeptide-38](https://diycosmetica.com/ingredient/palmitoyl-tripeptide-38) [INCI: Palmitoyl Tripeptide-38] (use 2-4% (of supplier blend)) — A broader-spectrum signal peptide marketed as a multi-collagen booster. Targets several skin matrix proteins at once.
- [Pea Peptide](https://diycosmetica.com/ingredient/pea-peptide) [INCI: Pisum Sativum Peptide] (use 1-5%) — A plant-derived peptide from peas that targets skin firmness and elasticity as a vegan alternative to animal-sourced collagen boosters.
- [sh-Oligopeptide-1 (EGF)](https://diycosmetica.com/ingredient/sh-oligopeptide-1) [INCI: sh-Oligopeptide-1] (use 0.0001-0.001% (1-10 ppm)) — A 53-amino-acid growth factor produced via biotechnology. Powerful skin-cell signal for repair and renewal — with significant safety caveats.
- [Tripeptide-1](https://diycosmetica.com/ingredient/tripeptide-1) [INCI: Tripeptide-1] (use 1-3%) — A short three-amino-acid signal peptide that supports collagen and elastin production. The non-copper version of GHK.

### Powder (13)

- [Activated Charcoal](https://diycosmetica.com/ingredient/activated-charcoal) [INCI: Charcoal Powder] (use 0.5-10%) — Heat-treated carbon with massive surface area. Adsorbs oil and impurities. Dramatic black colour.
- [Arrowroot Powder](https://diycosmetica.com/ingredient/arrowroot-powder) [INCI: Maranta Arundinacea Root Powder] (use 2-20%) — Gentle starch from arrowroot tubers. Used for absorbency, slip, and silky finish in dry and emulsified products.
- [Bamboo Powder](https://diycosmetica.com/ingredient/bamboo-powder) [INCI: Bambusa Vulgaris Stem Powder] (use 2-15%) — Finely milled bamboo stem. Gentle physical exfoliant with silica-rich support for skin texture.
- [Calamine Powder](https://diycosmetica.com/ingredient/calamine-powder) [INCI: Calamine] (use 5-25%) — Pink zinc oxide and iron oxide blend. Classic for itchy, irritated, and inflamed skin.
- [Calendula Powder](https://diycosmetica.com/ingredient/calendula-powder) [INCI: Calendula Officinalis Flower Powder] (use 1-5%) — Ground dried calendula petals. Yellow-gold visual texture for soaps, scrubs, and masks. Gentle skin support.
- [Chamomile Powder](https://diycosmetica.com/ingredient/chamomile-powder) [INCI: Matricaria Chamomilla Flower Powder] (use 1-5%) — Ground dried chamomile flowers. Pale yellow gentle visual texture for soaps, masks, and baby products.
- [Colloidal Oats](https://diycosmetica.com/ingredient/colloidal-oats) [INCI: Avena Sativa Kernel Flour] (use 1-10%) — Finely milled whole oats for soothing eczema-prone, itchy, and reactive skin. Clinically validated calming agent.
- [Cornstarch](https://diycosmetica.com/ingredient/cornstarch) [INCI: Zea Mays Starch] (use 5-50%) — Common kitchen starch from corn. Cheap, gentle, absorbent — the workhorse of dry powders and natural deodorants.
- [Hibiscus Powder](https://diycosmetica.com/ingredient/hibiscus-powder) [INCI: Hibiscus Sabdariffa Flower Powder] (use 1-10%) — Ground hibiscus flower. Natural fruit acids, antioxidants, and a beautiful pink-magenta colour.
- [Lavender Powder](https://diycosmetica.com/ingredient/lavender-powder) [INCI: Lavandula Angustifolia Flower Powder] (use 1-5%) — Ground dried lavender buds. Visual texture and natural scent for soap, scrubs, and bath blends.
- [Rice Starch](https://diycosmetica.com/ingredient/rice-starch) [INCI: Oryza Sativa Starch] (use 5-50%) — Fine starch from rice grains. Silky absorbent powder ideal for sensitive skin and mineral makeup.
- [Rosehip Powder](https://diycosmetica.com/ingredient/rosehip-powder) [INCI: Rosa Canina Fruit Powder] (use 1-15%) — Ground rosehip fruit. Vitamin C and beta-carotene rich. Visual texture, mild scrub, and orange tint.
- [Silica Powder](https://diycosmetica.com/ingredient/silica-powder) [INCI: Silica] (use 0.5-15%) — Lightweight mineral powder for mattifying, oil control, and refining the finish of powders and creams.

### Powder / Absorbent (1)

- [Aluminum Starch Octenylsuccinate](https://diycosmetica.com/ingredient/aluminum-starch-octenylsuccinate) [INCI: Aluminum Starch Octenylsuccinate] (use 2-30%) — A modified corn-starch powder that absorbs oil and moisture without feeling chalky. The natural-positioned alternative to talc in deodorants and powders.

### Preservative (14)

- [Cosgard (Geogard 221)](https://diycosmetica.com/ingredient/cosgard) [INCI: Benzyl Alcohol (and) Dehydroacetic Acid (and) Aqua] (use 0.6-1.0%) — Eco-certified broad-spectrum preservative effective across pH 2-7. Sweet spot is pH 4-6; performance softens as you approach the upper limit.
- [Dehydroacetic Acid](https://diycosmetica.com/ingredient/dehydroacetic-acid) [INCI: Dehydroacetic Acid] (use 0.1-0.6%) — A broad-spectrum preservative effective against bacteria, yeast, and mold. Most commonly paired with benzyl alcohol in paraben-free systems.
- [Euxyl K 903](https://diycosmetica.com/ingredient/euxyl-k-903) [INCI: Benzyl Alcohol (and) Benzoic Acid (and) Dehydroacetic Acid (and) Tocopherol] (use 0.4-1.2%) — A broad-spectrum preservative for gentle, low-pH formulas. Paraben- and formaldehyde-free, well suited to baby and eye-area products.
- [Geogard ECT](https://diycosmetica.com/ingredient/geogard-ect) [INCI: Benzyl Alcohol (and) Salicylic Acid (and) Glycerin (and) Sorbic Acid] (use 0.6-1%) — Ecocert-approved broad-spectrum preservative for low-pH formulas. Pleasant marzipan scent and full bacteria/yeast/mould coverage.
- [Leucidal Liquid](https://diycosmetica.com/ingredient/leucidal-liquid) [INCI: Leuconostoc/Radish Root Ferment Filtrate] (use 2-4%) — A probiotic-style 'natural' preservative made from fermented radish. Works against bacteria, weak on mould — generally needs to be paired.
- [Liquid Germall Plus](https://diycosmetica.com/ingredient/liquid-germall-plus) [INCI: Propylene Glycol (and) Diazolidinyl Urea (and) Iodopropynyl Butylcarbamate] (use 0.1-0.5%) — A water-soluble broad-spectrum preservative effective against bacteria, yeast, and mould at very low percentages. Releases trace formaldehyde.
- [Naticide](https://diycosmetica.com/ingredient/naticide) [INCI: Parfum / Fragrance] (use 0.3-1%) — A 'natural' preservative with a sweet almond-vanilla scent. Surprising INCI: labelled as Parfum because the actives are trade-secret.
- [Optiphen](https://diycosmetica.com/ingredient/optiphen) [INCI: Phenoxyethanol (and) Caprylyl Glycol] (use 0.75-1.5%) — A paraben- and formaldehyde-free broad-spectrum preservative blend. Phenoxyethanol for bacteria, caprylyl glycol for mould and yeast.
- [Phenoxyethanol](https://diycosmetica.com/ingredient/phenoxyethanol) [INCI: Phenoxyethanol] (use 0.5-1%) — A broad-spectrum preservative. Strong against bacteria, weaker on mould and yeast — usually paired with a co-preservative.
- [Plantaserve E](https://diycosmetica.com/ingredient/plantaserve-e) [INCI: Benzyl Alcohol (and) Salicylic Acid (and) Glycerin (and) Sorbic Acid] (use 0.5-1.2%) — ECOcert-compliant broad-spectrum preservative system combining benzyl alcohol, salicylic acid, sorbic acid, and glycerin. Works in a wide pH range with broad antimicrobial coverage.
- [Plantaserve P](https://diycosmetica.com/ingredient/plantaserve-p) [INCI: Phenoxyethanol (and) Caprylyl Glycol (and) Glycerin] (use 0.5-1.5%) — Phenoxyethanol-based broad-spectrum preservative blended with caprylyl glycol for synergistic activity. Effective across wide pH range, paraben-free, formaldehyde-free.
- [Sharomix](https://diycosmetica.com/ingredient/sharomix) [INCI: Benzyl Alcohol (and) Benzoic Acid (and) Sorbic Acid] (use 0.8-1.2%) — A broad-spectrum acid-blend preservative for low-pH formulas. Closely related to Geogard ECT and Euxyl K 903.
- [Sodium Benzoate](https://diycosmetica.com/ingredient/sodium-benzoate) [INCI: Sodium Benzoate] (use 0.1-0.5%) — Cost-friendly broad preservative that works only below pH 5. The other half of a classic eco-preservative duo.
- [Spectrastat G](https://diycosmetica.com/ingredient/spectrastat-g) [INCI: Glyceryl Caprylate (and) Glyceryl Undecylenate (and) Phenylpropanol] (use 1-2%) — A natural-positioning multifunctional preservative built on glyceryl esters. Skin-feel like a moisturiser, no halogens or formaldehyde.

### Preservative / Fragrance (1)

- [Benzyl Alcohol](https://diycosmetica.com/ingredient/benzyl-alcohol) [INCI: Benzyl Alcohol] (use 0.5-5%) — A dual-purpose ingredient that functions as both a mild preservative booster and a faintly sweet, slightly floral aromatic — one of the most common ingredients in cosmetic formulation.

### Preservative Booster (7)

- [Caprylyl Glycol](https://diycosmetica.com/ingredient/caprylyl-glycol) [INCI: Caprylyl Glycol] (use 0.3-1%) — A small humectant and skin-conditioning glycol with strong preservative-boosting activity. The unsung half of many modern preservative blends.
- [Ethylhexylglycerin](https://diycosmetica.com/ingredient/ethylhexylglycerin) [INCI: Ethylhexylglycerin] (use 0.5-1%) — A multifunctional preservative booster with deodorising and skin-conditioning properties, used to enhance the efficacy of primary preservative systems.
- [Glyceryl Caprylate](https://diycosmetica.com/ingredient/glyceryl-caprylate) [INCI: Glyceryl Caprylate] (use 0.5-2%) — A multifunctional emollient that doubles as a preservative booster and mild co-emulsifier. Derived from glycerin and coconut-sourced caprylic acid.
- [Magnolia Bark Extract](https://diycosmetica.com/ingredient/magnolia-bark-extract) [INCI: Magnolia Officinalis Bark Extract] (use 0.1-2%) — A dual-purpose ingredient offering antimicrobial preservation boosting alongside anti-inflammatory and antioxidant activity. Oil-soluble, pH-independent.
- [Potassium Sorbate](https://diycosmetica.com/ingredient/potassium-sorbate) [INCI: Potassium Sorbate] (use 0.1-0.5%) — Mild preservative booster effective against yeast and mold. Common pairing with sodium benzoate.
- [Sodium Anisate](https://diycosmetica.com/ingredient/sodium-anisate) [INCI: Sodium Anisate] (use 0.2-0.8%) — A natural-origin preservative booster from anise, effective against yeast and mold. The standard partner to sodium levulinate for broad-spectrum natural preservation.
- [Sodium Levulinate](https://diycosmetica.com/ingredient/sodium-levulinate) [INCI: Sodium Levulinate] (use 0.5-2%) — A natural-origin preservative booster derived from levulinic acid. Effective against bacteria, but needs a partner for yeast and mold coverage.

### Process (3)

- [Cool-down phase](https://diycosmetica.com/ingredient/cool-down-phase) — The stage of a recipe (around 40°C) where heat-sensitive actives, fragrance, and preservatives are added.
- [Heat & hold](https://diycosmetica.com/ingredient/heat-hold) — Heating the water and oil phases separately to 70°C and holding for 20 minutes before emulsifying.
- [pH](https://diycosmetica.com/ingredient/ph) — A measure of acidity. Skin sits at 4.5-5.5; most leave-on products target 4.5-6.

### Silicone (3)

- [Amodimethicone](https://diycosmetica.com/ingredient/amodimethicone) [INCI: Amodimethicone] (use 0.5-3%) — A modified silicone that carries a positive charge, letting it bond to damaged hair fibres and stay put through several washes.
- [Cyclomethicone](https://diycosmetica.com/ingredient/cyclomethicone) [INCI: Cyclopentasiloxane (and/or) Cyclotetrasiloxane] (use 2-30%) — A volatile cyclic silicone that gives instant slip and then evaporates, leaving a powder-dry finish. The workhorse of primers and antiperspirants.
- [Dimethicone](https://diycosmetica.com/ingredient/dimethicone) [INCI: Dimethicone] (use 1-15%) — The most widely used silicone in skincare and haircare. A clear, odourless fluid that creates a smooth, breathable, water-resistant film on skin and hair.

### Solubiliser (1)

- [Augeo Clean Multi](https://diycosmetica.com/ingredient/augeo-clean-multi) [INCI: Propanediol Dicaprylate/Dicaprate] (use 5-15% (typically 3-10× the essential oil weight)) — Plant-derived solubiliser for essential oils and fragrance in water-based formulas. Natural alternative to PEG-based and polysorbate solubilisers.

### Solubilizer (3)

- [PEG-40 Hydrogenated Castor Oil](https://diycosmetica.com/ingredient/peg-40-hydrogenated-castor-oil) [INCI: PEG-40 Hydrogenated Castor Oil] (use 1-10%) — Non-ionic solubilizer that dissolves essential oils and fragrances into clear, water-based products like toners, mists, and body sprays.
- [Polysorbate 20](https://diycosmetica.com/ingredient/polysorbate-20) [INCI: Polysorbate 20] (use 0.5-5%) — A gentle, water-soluble solubilizer for fragrance and light essential oils. Mildest of the polysorbates.
- [Polysorbate 80](https://diycosmetica.com/ingredient/polysorbate-80) [INCI: Polysorbate 80] (use 0.5-5%) — A water-soluble solubilizer for oils, fragrance, and oleoresin extracts. Stronger than Polysorbate 20.

### Solvent (1)

- [Dipropylene Glycol](https://diycosmetica.com/ingredient/dipropylene-glycol) [INCI: Dipropylene Glycol] (use 5-80%) — Low-odour solvent and fragrance diluent widely used in perfumery, room sprays, and reed diffusers. Also functions as a mild humectant.

### Solvent / Sanitiser (1)

- [Isopropyl Alcohol](https://diycosmetica.com/ingredient/isopropyl-alcohol) [INCI: Isopropyl Alcohol] (use Not used in leave-on formulas; 70-99.8% for equipment sanitation) — High-purity solvent and disinfectant. Primary use in DIY cosmetics is equipment sanitation between batches, not as an in-formula ingredient.

### Specialty Ingredient (1)

- [Quillaja Bark Extract](https://diycosmetica.com/ingredient/quillaja-bark-extract) [INCI: Quillaja Saponaria Wood/Bark Extract] (use 15-25%) — Saponin-rich extract from the South American soapbark tree. Creates lanolin-like gel textures from water alone. 100% natural, palm-free.

### Specialty Oil (1)

- [Copaiba Resin](https://diycosmetica.com/ingredient/copaiba-resin-oil) [INCI: Copaifera Officinalis Resin] (use 1-5%) — Raw oleoresin tapped from the copaiba tree trunk. Contains 30-60% beta-caryophyllene — a potent anti-inflammatory sesquiterpene. Used diluted for wound healing, pain relief, and acne-prone skin.

### Surfactant (20)

- [Caprylyl/Capryl Glucoside](https://diycosmetica.com/ingredient/caprylyl-capryl-glucoside) [INCI: Caprylyl/Capryl Glucoside] (use 1-15%) — A light non-ionic surfactant and essential-oil solubilizer. Gentle, water-thin, perfect for toners and clear cleansers.
- [Cocamidopropyl Betaine](https://diycosmetica.com/ingredient/cocamidopropyl-betaine) [INCI: Cocamidopropyl Betaine] (use 5-15%) — The most common amphoteric foam booster — very close to coco betaine, slightly more refined.
- [Coco Betaine](https://diycosmetica.com/ingredient/coco-betaine) [INCI: Coco-Betaine] (use 5-15%) — An amphoteric secondary surfactant from coconut oil. Reduces the harshness of stronger cleansers, boosts foam, adds light viscosity.
- [Coco Glucoside](https://diycosmetica.com/ingredient/coco-glucoside) [INCI: Coco Glucoside] (use 5-25%) — A mild non-ionic plant-derived surfactant. Creamy soft foam, well tolerated by sensitive skin and eyes.
- [Decyl Glucoside](https://diycosmetica.com/ingredient/decyl-glucoside) [INCI: Decyl Glucoside] (use 5-20%) — A non-ionic plant-derived surfactant. Very mild, biodegradable, lower foam than sulfates.
- [Disodium Laureth Sulfosuccinate](https://diycosmetica.com/ingredient/disodium-laureth-sulfosuccinate) [INCI: Disodium Laureth Sulfosuccinate] (use 5-25%) — A mild secondary surfactant that boosts foam and softens harsher primary surfactants. The gentleness booster.
- [Lauryl Glucoside](https://diycosmetica.com/ingredient/lauryl-glucoside) [INCI: Lauryl Glucoside] (use 5-20%) — A non-ionic plant-derived surfactant. The thickest of the glucosides — gentle cleansing with body-building viscosity.
- [SCI (Sodium Cocoyl Isethionate)](https://diycosmetica.com/ingredient/sci) [INCI: Sodium Cocoyl Isethionate] (use 10-40%) — A mild anionic surfactant from coconut oil. Rich creamy foam, gentle on sensitive skin and baby products.
- [SCS (Sodium Coco-Sulfate)](https://diycosmetica.com/ingredient/scs) [INCI: Sodium Coco-Sulfate] (use 5-15%) — Primary anionic cleansing surfactant from coconut fatty alcohols. Strong cleanser with high foam.
- [SLSA (Sodium Lauryl Sulfoacetate)](https://diycosmetica.com/ingredient/slsa) [INCI: Sodium Lauryl Sulfoacetate] (use 10-30%) — A mild anionic surfactant from coconut and palm oils. Big fluffy bubbles, non-irritating. Not the same as SLS.
- [Sodium Coco Sulfate](https://diycosmetica.com/ingredient/sodium-coco-sulfate) [INCI: Sodium Coco Sulfate] (use 20-60%) — Solid coconut-derived surfactant. Strong cleansing and lather for shampoo bars and solid cleansers.
- [Sodium Cocoyl Apple Amino Acids](https://diycosmetica.com/ingredient/sodium-cocoyl-apple-amino-acids) [INCI: Sodium Cocoyl Apple Amino Acids] (use 1-10%) — An exceptionally mild anionic surfactant derived from coconut and apple amino acids, producing thick creamy foam suitable for baby and sensitive-skin products.
- [Sodium Cocoyl Glutamate](https://diycosmetica.com/ingredient/sodium-cocoyl-glutamate) [INCI: Sodium Cocoyl Glutamate] (use 5-15%) — An ultra-mild amino-acid surfactant from coconut fatty acids and glutamic acid. Creamy soft foam, ideal for sensitive skin and baby products.
- [Sodium Cocoyl Isethionate](https://diycosmetica.com/ingredient/sodium-cocoyl-isethionate) [INCI: Sodium Cocoyl Isethionate] (use 30-70% (bars), 3-15% (liquid)) — An extremely mild anionic surfactant derived from coconut oil, beloved for syndet bars, shampoo bars, and gentle cleansers.
- [Sodium Lauroyl Glutamate](https://diycosmetica.com/ingredient/sodium-lauroyl-glutamate) [INCI: Sodium Lauroyl Glutamate] (use 5-15%) — A very mild amino-acid surfactant from glutamic acid and coconut fatty acids. Hydrating, low foam, gentle on dry skin and damaged hair.
- [Sodium Lauroyl Methyl Isethionate](https://diycosmetica.com/ingredient/sodium-lauroyl-methyl-isethionate) [INCI: Sodium Lauroyl Methyl Isethionate] (use 10-50%) — A mild, derived-from-coconut surfactant that produces creamy foam. Especially good for syndet bars and gentle facial cleansers.
- [Sodium Lauroyl Sarcosinate](https://diycosmetica.com/ingredient/sodium-lauroyl-sarcosinate) [INCI: Sodium Lauroyl Sarcosinate] (use 5-15%) — A mild anionic surfactant from coconut fatty acids and sarcosine — silky foam, gentle, common in toothpaste and facial cleansers.
- [Sodium Olivamphoacetate](https://diycosmetica.com/ingredient/sodium-olivamphoacetate) [INCI: Sodium Olivamphoacetate] (use 3-30%) — Amphoteric surfactant derived from olive oil fatty acids. Mild cleanser, foam booster, and viscosity helper for natural-positioned wash-off products.
- [Sulfated Castor Oil](https://diycosmetica.com/ingredient/sulfated-castor-oil) [INCI: Sulfated Castor Oil] (use 1-10%) — Water-dispersible castor oil modified with sulfuric acid. One of the oldest natural surfactants, used as an emulsifier for essential oils, a bath-oil base, and a mild cleansing emollient.
- [Tea Seed Saponin](https://diycosmetica.com/ingredient/tea-seed-saponin) [INCI: Camellia Oleifera Seed Extract] (use 1-100%) — A 100% plant-derived surfactant powder from tea seeds containing over 60% saponin, producing mild fluffy foam for cleansers and powder products.

### Term (1)

- [INCI](https://diycosmetica.com/ingredient/inci) — International Nomenclature of Cosmetic Ingredients. The standardized ingredient naming required on cosmetic labels worldwide.

### Thickener (9)

- [Carbomer](https://diycosmetica.com/ingredient/carbomer) [INCI: Carbomer] (use 0.1-1%) — Synthetic polymer for clear gels and stable emulsions. The gold standard for gel formulations.
- [Cetearyl Alcohol](https://diycosmetica.com/ingredient/cetearyl-alcohol) [INCI: Cetearyl Alcohol] (use 1-5%) — A blend of cetyl + stearyl alcohols. Co-emulsifier and thickener that gives lotions and conditioners a substantial, cushioned body.
- [Cetyl Alcohol](https://diycosmetica.com/ingredient/cetyl-alcohol) [INCI: Cetyl Alcohol] (use 1-5%) — A fatty alcohol that thickens lotions and adds a silky, slippery finish. Not drying despite the name.
- [Guar Gum](https://diycosmetica.com/ingredient/guar-gum) [INCI: Cyamopsis Tetragonoloba Gum] (use 0.2-2%) — Natural galactomannan thickener from guar beans. Inexpensive water-phase thickener with strong viscosity.
- [Gum Arabic](https://diycosmetica.com/ingredient/gum-arabic) [INCI: Acacia Senegal Gum] (use 1-10%) — A natural water-soluble polysaccharide from African Acacia trees. Versatile film-former, emulsion stabilizer, and binder used in face masks, serums, hair styling, and mineral makeup.
- [Hydroxyethylcellulose (HEC)](https://diycosmetica.com/ingredient/hydroxyethylcellulose) [INCI: Hydroxyethylcellulose] (use 0.5-2%) — A modified-cellulose thickener that produces crystal-clear, non-slimy gels. Cleaner skin feel than gums.
- [Sclerotium Gum](https://diycosmetica.com/ingredient/sclerotium-gum) [INCI: Sclerotium Gum] (use 0.1-1%) — A natural fungal polysaccharide thickener. Produces silky, non-slimy gels with a smoother feel than xanthan.
- [Stearic Acid](https://diycosmetica.com/ingredient/stearic-acid) [INCI: Stearic Acid] (use 1-5% (emulsions), up to 25% (sticks and balms)) — A fatty acid co-emulsifier and thickener. Builds dense, matte textures in body butters, deodorant sticks, and rich creams.
- [Xanthan Gum](https://diycosmetica.com/ingredient/xanthan-gum) [INCI: Xanthan Gum] (use 0.1-1%) — A natural fermented polysaccharide that thickens water-based formulas and stabilizes emulsions. Comes in several grades with different feels.

### Vitamin (2)

- [Biotin](https://diycosmetica.com/ingredient/biotin) [INCI: Biotin] (use 0.1-1%) — Vitamin B7, sold as a white crystalline powder. Strong oral evidence for hair and nail support; topical effects are more modest but real.
- [Vitamin B12](https://diycosmetica.com/ingredient/vitamin-b12) [INCI: Cyanocobalamin] (use 0.01-0.1%) — Water-soluble vitamin with antioxidant and skin-soothing properties. Adds a distinctive pink colour to serums and is used at very low concentrations for anti-aging and redness-reducing formulas.

### Wax (19)

- [Beeswax](https://diycosmetica.com/ingredient/beeswax) [INCI: Cera Alba] (use 3-25%) — Classic animal-derived wax from honeybee hives. Structures balms, salves, and lipsticks with a soft, occlusive finish.
- [Berry Wax](https://diycosmetica.com/ingredient/berry-wax) [INCI: Rhus Verniciflua Peel Cera] (use 2-15%) — Soft, low-melting plant wax pressed from sumac berries. Creamy texture for balms and lipsticks.
- [Candelilla Wax](https://diycosmetica.com/ingredient/candelilla-wax) [INCI: Euphorbia Cerifera Cera] (use 3-15%) — Hard vegan plant wax from the candelilla shrub. Structures lip balms and bars with a glossy, non-tacky finish.
- [Carnauba Wax](https://diycosmetica.com/ingredient/carnauba-wax) [INCI: Copernicia Cerifera Cera] (use 1-10%) — The hardest commonly used plant wax. Adds high shine and glassy structure in tiny amounts.
- [Cetyl Palmitate](https://diycosmetica.com/ingredient/cetyl-palmitate) [INCI: Cetyl Palmitate] (use 1-15%) — A vegetable-derived wax ester that thickens, stabilises, and adds a soft, smooth feel to balms, sticks, and cream emulsions.
- [Green Tea Wax](https://diycosmetica.com/ingredient/green-tea-wax) [INCI: Camellia Sinensis Leaf Extract] (use 0.5-10%) — A soft, dark green CO2 extract of green tea leaves — technically an extract, not a true wax. Combines polyphenol-driven anti-aging with emolliency and barrier repair, but its vivid colour is not UV-stable.
- [Jasmine Wax](https://diycosmetica.com/ingredient/jasmine-wax) [INCI: Jasminum Officinale (Jasmine) Flower Cera] (use 1-10%) — A soft, fragrant floral wax left behind after extracting jasmine absolute. Pale yellow to brown, with a gentle jasmine scent — used as both a mild structuring agent and a natural fragrance carrier in luxury balms and solid perfumes.
- [Jojoba Wax](https://diycosmetica.com/ingredient/jojoba-wax) [INCI: Hydrogenated Jojoba Oil] (use 3-20%) — The hydrogenated form of jojoba oil. Sets soft, skin-mimicking balms with a near-perfect glide.
- [Lauryl Laurate](https://diycosmetica.com/ingredient/lauryl-laurate) [INCI: Lauryl Laurate] (use 1-8%) — A soft, coconut-derived wax ester that gives lotions and balms a uniquely creamy, fast-melt feel. Low melting point, low drag.
- [Myrica Fruit Wax](https://diycosmetica.com/ingredient/myrica-wax) [INCI: Myrica Cerifera (Bayberry) Fruit Wax] (use 2-15%) — Soft plant wax from bayberry fruit. Velvety skin feel, useful in balms and natural lipsticks.
- [Myristyl Myristate](https://diycosmetica.com/ingredient/myristyl-myristate) [INCI: Myristyl Myristate] (use 1-10%) — A vegetable-derived wax ester that gives lotions a silky, expensive-feeling slip. The often-overlooked alternative to cetyl palmitate.
- [Palmitic Acid](https://diycosmetica.com/ingredient/palmitic-acid) [INCI: Palmitic Acid] (use 1-10%) — A 16-carbon saturated fatty acid found naturally in palm and animal fats. Used as a thickener, opacifier, and structure-builder in creams and bars.
- [Rice Bran Wax](https://diycosmetica.com/ingredient/rice-bran-wax) [INCI: Oryza Sativa Cera] (use 2-12%) — Hard plant wax from rice bran oil. Vegan beeswax-style structure with a smooth, glossy finish.
- [Rice Wax](https://diycosmetica.com/ingredient/rice-wax) [INCI: Oryza Sativa Bran Wax] (use 2-15%) — A hard, high-gloss vegetable wax from rice bran — gives firm structure and natural sheen to lip products, balms, and styling waxes.
- [Rose Wax](https://diycosmetica.com/ingredient/rose-wax) [INCI: Rosa Damascena Flower Cera / Rosa Damascena Flower Extract] (use 1-10%) — Fragrant floral wax from rose absolute production. Adds natural rose scent and firm structure to balms and solid perfumes.
- [Soy Wax](https://diycosmetica.com/ingredient/soy-wax) [INCI: Hydrogenated Soybean Oil] (use 5-30%) — A soft, creamy vegetable wax from hydrogenated soybean oil — a vegan beeswax alternative for balms, lotion bars, and solid cosmetics.
- [Stearyl Palmitate](https://diycosmetica.com/ingredient/stearyl-palmitate) [INCI: Stearyl Palmitate] (use 1-10%) — A firm, naturally-derived wax ester that adds structure and silky glide to balms, sticks, and rich creams.
- [Sunflower Wax](https://diycosmetica.com/ingredient/sunflower-wax) [INCI: Helianthus Annuus Cera] (use 2-10%) — Hard, high-melting plant wax dewaxed from sunflower oil. Vegan structural workhorse with a glossy finish.
- [Tribehenin](https://diycosmetica.com/ingredient/tribehenin) [INCI: Tribehenin] (use 1-8%) — A vegetable-derived solid emollient that gives creams a silky, cushioning feel and stabilises emulsions in hot conditions.

### pH Adjuster (5)

- [Aminomethyl Propanol (AMP)](https://diycosmetica.com/ingredient/amp) [INCI: Aminomethyl Propanol] (use 0.2-1%) — Organic amine base that raises pH and neutralizes carbomers into exceptionally clear, stable gels.
- [Citric Acid](https://diycosmetica.com/ingredient/citric-acid) [INCI: Citric Acid] (use 0.05-3%) — Natural weak acid for pH adjustment, chelation, and gentle exfoliation. The most-used acid in DIY cosmetics.
- [Potassium Hydroxide (KOH)](https://diycosmetica.com/ingredient/potassium-hydroxide) [INCI: Potassium Hydroxide] (use 0.1-15% (formula-dependent)) — Strong base used for liquid soap and pH adjustment. Produces soft potassium soaps and clear neutralization.
- [Sodium Hydroxide (NaOH / Lye)](https://diycosmetica.com/ingredient/sodium-hydroxide) [INCI: Sodium Hydroxide] (use 0.1-15% (formula-dependent)) — Strong base. Essential for cold-process soap making and for neutralizing carbomer gels.
- [Triethanolamine (TEA)](https://diycosmetica.com/ingredient/triethanolamine) [INCI: Triethanolamine] (use 0.5-3%) — Organic amine base used to raise pH and neutralize carbomer gels into clear, stable formulations.

## Editorial standards

- Every recipe is tested in batch before publication. Percentages are real working values, not approximations.
- INCI names are verified against published cosmetic ingredient databases.
- Safety-critical ingredients (lye/NaOH, essential oils, preservatives, retinoids, hydroquinone alternatives) carry explicit safety, pH, and patch-test guidance plus pregnancy and medical caveats where relevant.
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- Updates are timestamped via Git commit history; the public sitemap reflects the live state of the catalog.

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