Pequi Fruit Oil

Overview

Pequi oil is pressed from the fruit pulp of Caryocar brasiliense, a tree native to the Brazilian cerrado (savanna). The fruit has been a food staple in central Brazil for centuries, and the oil has a long history of traditional use for skin and hair in the region. In cosmetic formulation, it has gained attention over the last decade as a specialty Amazonian oil with interesting physical and chemical properties.

The fatty acid profile is unusual: it is dominated by palmitic acid (30-40%) and oleic acid (50-55%), with very little polyunsaturated fat. This combination gives the oil a melting point right around room temperature — roughly 20-25 C. In practice, that means it is liquid in summer and semi-solid to solid in winter or in air-conditioned rooms. The texture shifts from a pourable oil to a soft, buttery paste depending on ambient temperature.

The oil ranges from golden yellow to warm orange, depending on the carotenoid concentration. Beta-carotene content is typically 62-115 ppm and lycopene 11-20 ppm — meaningful amounts that contribute both colour and antioxidant activity. The scent is mild and nutty, pleasant and unobtrusive in finished products. Shelf life is 12-18 months, aided by the low polyunsaturated content and the carotenoid antioxidants.

What it does in a formula

The palmitic-oleic profile gives pequi oil a distinctive skin feel: richer and more protective than a typical liquid oil, but without the waxy drag of a true butter. Palmitic acid forms a mild occlusive film on skin, reducing transepidermal water loss, while oleic acid penetrates and delivers emolliency below the surface. The combination is particularly effective for dry, rough, or weather-damaged skin.

For hair, pequi oil is a standout for curly, coily, and wavy textures. It provides definition and frizz control without crunchiness, and the semi-solid consistency at cooler temperatures gives it a light hold that liquid oils cannot match. Research has also identified antibacterial activity in pequi oil, attributed to its fatty acid composition and carotenoid content — though this is a secondary benefit rather than a primary formulation reason.

The carotenoids contribute a warm golden-orange tint to formulas. At 5%+ in an emulsion, the colour is visible.

How to use

Add to the oil phase. If the oil has solidified, gently warm to 30-35 C until liquid before weighing. Tolerates heat-and-hold to 75 C. For maximum carotenoid preservation, cool-down addition is preferred.

Because the melting point is near room temperature, pequi oil can act as a mild thickener in anhydrous formulas — it adds body without needing a separate wax.

Usage rates by product type:

• Face creams and lotions (dry skin): 3-10%
• Body butters: 5-15%
• Curly hair styling products: 3-10%
• Hair masks: 5-15%
• Lip balms: 5-15%
• Balm cleansers: 5-10%
• Anhydrous body oils: 5-20%
• Beard balms: 5-10%

Best for / Worst for

Best for: dry and very dry skin, winter skin care, curly and coily hair (definition, frizz control, moisture sealing), protective lip balms, body butters, beard care, anhydrous balms where a semi-solid texture is welcome.

Worst for: lightweight summer face products for oily skin (too rich), formulas that must remain perfectly liquid at all temperatures (the solidification can cause graininess), clear oil serums where consistency matters (the solid-liquid transition creates haze).

Common pitfalls

Graininess from temperature cycling. Because the melting point sits right at room temperature, pequi oil is prone to crystallisation if a finished product is repeatedly warmed and cooled (e.g., shipped in summer, stored in an air-conditioned room). In emulsions, this can show up as tiny grainy particles. Blending with a lower-melting oil (like sunflower or jojoba) in the formula helps prevent this.

Assuming it behaves like a liquid oil. If your workshop is cool, pequi will be semi-solid in the bottle. Plan your workflow — warm the oil gently before weighing rather than trying to scoop a precise amount from a half-solid jar.

Overuse in hair products. At high percentages, the palmitic acid can build up on hair over multiple uses, leading to a dull, coated feel. Keep to 3-10% in leave-in styling products and encourage regular clarifying washes.

Colour surprise. The carotenoid-driven orange tint is attractive in some products but unwelcome in others. Test the visual impact at your target percentage before committing to a batch, especially in white or pastel formulas.

Substitutes

• Mango butter — similar palmitic-oleic profile, solid at room temperature, milder colour.
• Palm oil (sustainably sourced) — comparable fatty acid balance, much less expensive, no carotenoid colour (refined), but carries sustainability concerns.
• Tucuma butter — another Amazonian palmitic-rich fat with carotenoid colour, slightly harder consistency.
• Murumuru butter — Amazonian lauric-rich butter, different chemistry but similar regional sourcing and hair-care positioning.