Plant Extracts

Hydrolyzed Plukenetia Volubilis Seed Extract

INCI: HYDROLYZED PLUKENETIA VOLUBILIS SEED EXTRACT

Reviewed by Emma · Last updated 18 Aug 2026

A plant-derived protein that stabilises formulations and conditions the skin barrier

Best For Skin Types

All, Dry, Sensitive

Addresses

Dryness, Hydration, Barrier repair

Usage Frequency

Daily

What Is Hydrolyzed Plukenetia Volubilis Seed Extract?

Hydrolyzed Plukenetia Volubilis Seed Extract is a processed form of an ingredient derived from the seeds of Plukenetia volubilis, a plant native to the Amazon region. The hydrolysis process breaks down the seed proteins into smaller, more bioavailable molecules that can be incorporated into skincare formulations.

In cosmetics, this ingredient functions primarily as an emulsion stabiliser and film former, helping to maintain the integrity of creams and lotions whilst also creating a protective layer on the skin's surface. It also provides skin conditioning benefits, working to improve the feel and appearance of the skin barrier.

How It Works

When hydrolyzed, the large protein molecules from Plukenetia volubilis seeds are broken into smaller peptides and amino acids. These smaller units can penetrate or sit on the skin's surface more effectively, where they form a thin, breathable film.

This film acts as an occlusive layer, reducing water loss from the skin whilst remaining permeable enough to allow normal skin function. The conditioning effect comes from the inherent properties of amino acids and peptides, which can bind water and support the skin's structural proteins.

Clinical Evidence & References

Published research specifically evaluating hydrolyzed Plukenetia volubilis seed extract in skincare is limited. Most supporting data comes from ingredient supplier stability testing and formulation studies rather than independent clinical trials on human skin.

The ingredient's emulsifying and film-forming properties are well established in cosmetic chemistry, and plant-derived proteins generally have a track record of safety in topical application. However, evidence for skin-specific benefits such as barrier repair or hydration enhancement would benefit from further clinical investigation.

How to Use

This ingredient is typically incorporated into creams, lotions and emulsified serums where its stabilising function is most useful. There are no specific usage restrictions; products containing it can be used as directed on the packaging, whether that is daily or as part of a targeted routine. Layering is safe, and it works well alongside other conditioning and hydrating ingredients.

Safety & Precautions

Hydrolyzed Plukenetia volubilis seed extract is generally well-tolerated and has a low risk profile for most skin types. As with any new ingredient, patch testing is sensible if you have sensitive or reactive skin.

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