Humectant

Prunus Persica Juice

INCI: PRUNUS PERSICA JUICE

Reviewed by Kate · Last updated 14 Aug 2026

A fruit juice extract that supports skin hydration and conditioning

Best For Skin Types

All, Dry, Sensitive, Mature

Addresses

Dryness, Hydration

Usage Frequency

Daily

What Is Prunus Persica Juice?

Prunus Persica Juice is an extract derived from peach fruit. It contains naturally occurring compounds including sugars, organic acids, and volatile components that develop as the fruit ripens. In skincare formulations, it functions primarily as a humectant and skin conditioning agent.

The juice is typically incorporated into moisturisers and conditioning products where it contributes hydrating properties. Its composition varies depending on the ripeness and harvest stage of the peaches used, which can influence the final profile of the ingredient in a finished product.

How It Works

Peach juice functions as a humectant, meaning it draws water into the outer layers of the skin and helps bind moisture within the stratum corneum. This mechanism supports the skin's natural hydration barrier and can help maintain suppleness.

The organic acids present in the juice also contribute mild conditioning properties, helping to soften and smooth the skin surface. These effects are gentle and non-irritating for most people.

Clinical Evidence & References

Research on peach fruit has primarily focused on post-harvest ripening, aromatic development, and changes in sugar and acid content as the fruit matures. These studies confirm the presence of soluble solids, reducing sugars, and organic acids that would be present in peach juice extracts used in cosmetics.

However, direct clinical evidence specifically evaluating the efficacy of Prunus Persica Juice in skincare products is limited. The humectant and conditioning properties are inferred from its composition rather than supported by published efficacy trials in cosmetic applications. More targeted research would help clarify its specific benefits in finished formulations.

How to Use

This ingredient works best as part of a complete hydration routine. Apply products containing peach juice to clean skin, either morning or evening. For enhanced hydration, layer it under an occlusive moisturiser or facial oil to seal in moisture. There is no need for special timing or spacing when using products with this ingredient alongside other skincare steps.

Safety & Precautions

Prunus Persica Juice is generally well-tolerated and considered safe for topical use in cosmetics. Those with known peach allergies should exercise caution, though topical sensitisation is uncommon.

Frequently Asked Questions

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Part of a family

Prunus Persica Juice is a variant of Prunus Persica (Peach) Leaf Extract, the form you will most often see on an ingredients list.

Extract from the leaves of the domestic peach | Has antioxidant properties

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