Skin Conditioning

Hydrolyzed Prunus Domestica

INCI: HYDROLYZED PRUNUS DOMESTICA

Reviewed by Daisy · Last updated 14 Aug 2026

A plant-derived humectant that helps skin retain moisture and improve texture

Best For Skin Types

All, Dry, Sensitive, Mature

Addresses

Dryness, Hydration, Barrier repair

Usage Frequency

Daily

What Is Hydrolyzed Prunus Domestica?

Hydrolyzed Prunus Domestica is a water-soluble ingredient derived from plum (Prunus domestica) that has been broken down into smaller molecular components through hydrolysis. This process increases its ability to penetrate and interact with skin.

In skincare formulations, it functions primarily as a skin conditioning agent. It works to support the skin's moisture-binding capacity and may help improve the overall feel and appearance of the skin barrier.

How It Works

Hydrolyzed Prunus Domestica acts as a humectant, meaning it attracts and binds water molecules to the skin. The hydrolysed form has smaller molecular weight, which allows it to penetrate the outer layers more effectively than the whole fruit extract would.

Once absorbed, it helps reinforce the skin's ability to hold onto moisture, which is particularly useful in formulations designed to improve hydration and support a healthy skin barrier.

Clinical Evidence & References

Published clinical research specifically on hydrolyzed Prunus Domestica in skincare is limited. However, the ingredient belongs to a well-established category of plant-derived humectants, which have demonstrated moisturising benefits in numerous studies.

Its inclusion in skincare products is typically supported by supplier data and established safety records rather than extensive clinical trials. If hydration and barrier support are your priorities, this ingredient is a reasonable choice, though it is often one component among several in a formulation.

How to Use

Hydrolyzed Prunus Domestica is typically found in serums, toners, and moisturisers. Apply to clean, damp skin for optimal absorption — the presence of water helps the humectant work more effectively. It pairs well with occlusive ingredients (oils, butters, silicones) to seal in the moisture it helps attract.

Safety & Precautions

Generally well-tolerated across skin types. No significant cautions are documented, though those with sensitivities to botanical extracts should patch-test first.

Frequently Asked Questions

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