Humectant

Persea Gratissima Seed Extract

INCI: PERSEA GRATISSIMA SEED EXTRACT

Reviewed by Rosie · Last updated 20 Jul 2026

Plant extract with humectant properties and traditional use in skin-comforting

Best For Skin Types

All, Dry, Combination, Mature

Addresses

Dryness, Hydration

Usage Frequency

Daily

What Is Persea Gratissima Seed Extract?

Persea Gratissima Seed Extract is derived from avocado seeds, a byproduct rich in bioactive compounds including carotenoids, chlorophylls, and polyphenols. In skincare formulations, it functions primarily as a humectant and skin conditioning agent, helping to draw moisture into the skin and improve its overall texture.

Avocado seeds have been used in traditional medicine systems for various purposes, including skin health and wound care. The extract contains compounds with potential antioxidant and antimicrobial properties, though its application in modern skincare remains largely supportive rather than treatment-focused.

How It Works

As a humectant, Persea Gratissima Seed Extract draws water from deeper skin layers and the environment into the stratum corneum, the outer layer of skin. This helps increase skin hydration and can improve the appearance of dryness and dullness.

The extract's bioactive compounds, particularly carotenoids and polyphenols, may provide antioxidant benefits by helping neutralise free radicals. Additionally, traditional use suggests potential antimicrobial activity, though the relevance and efficacy of this in topical skincare products requires further research.

Clinical Evidence & References

Research into avocado seed extract shows promise in laboratory and animal models, with studies indicating potential antibacterial and wound healing properties. However, most available research focuses on concentrated methanol extracts or systemic effects, which may not directly translate to the diluted concentrations used in cosmetic products.

Evidence supporting its use as a general humectant and skin conditioner is more limited. While the constituent compounds (carotenoids, chlorophylls) are well-documented in nutrition and skincare research, specific clinical data on this extract in topical formulations remains sparse. Further human studies would help clarify its practical benefits in skincare.

How to Use

Persea Gratissima Seed Extract is typically used in moisturisers, serums, and conditioning products. It works well alongside other humectants such as glycerin or hyaluronic acid to maximise hydration. Apply to clean skin as part of your regular routine; no special preparation is needed.

Safety & Precautions

Generally well-tolerated in topical formulations. Those with avocado sensitivity should exercise caution, though allergic reactions to topical avocado seed extract are uncommon.

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