Skin Conditioning

Rubus Idaeus Extract

INCI: RUBUS IDAEUS EXTRACT

Reviewed by Emma · Last updated 14 Aug 2026

A plant extract known for antioxidant properties and skin hydration support

Best For Skin Types

All, Dry, Sensitive

Addresses

Dryness, Hydration, Barrier repair

Usage Frequency

Daily

What Is Rubus Idaeus Extract?

Rubus idaeus extract is derived from raspberry plant cells, particularly from the leaves. The extract is rich in phenolic compounds and oil-soluble constituents that occur naturally in the plant, making it a botanical ingredient with potential application in skincare formulations.

In skincare products, this extract functions as a skin-protecting ingredient. The oil-soluble compounds it contains are structurally similar to components of the skin's natural lipid barrier, which may support the skin's ability to retain moisture and maintain hydration.

How It Works

The extract works primarily through two mechanisms. First, its phenolic compounds act as antioxidants, helping to neutralise reactive oxygen species that can contribute to skin ageing and cellular damage. Second, the oil-soluble components in the extract have a chemical profile similar to the skin's natural hydrolipidic film—the protective barrier on the skin's surface—which may allow them to integrate effectively and support barrier function.

By supporting both antioxidant defence and barrier integrity, the ingredient aims to help skin maintain hydration and protect against environmental stressors.

Clinical Evidence & References

Research suggests that Rubus idaeus extracts, particularly oil-soluble formulations from plant cell cultures, may enhance skin hydration and water retention in skin cells. The ingredient's high antioxidant capacity has been documented, owing to its phenolic content, which aligns with broader evidence supporting plant extracts in anti-ageing skincare.

However, specific clinical studies directly evaluating this extract's efficacy in finished skincare products remain limited. Most evidence comes from in vitro studies and botanical research rather than human skin trials, so claims should be considered preliminary until further clinical validation is available.

How to Use

This ingredient is typically used in concentrations below 0.5% in skincare formulations and is uncommon in commercial products. When present, it is usually found in moisturisers, serums, or barrier-repair products designed to support hydration and skin protection. Use according to product instructions; no special application technique is typically required.

Safety & Precautions

Rubus idaeus extract is generally considered safe for topical use and well-tolerated by most skin types. As with any botanical ingredient, individuals with known sensitivities to raspberry plants or related species should exercise caution.

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Part of a family

Rubus Idaeus Extract is a variant of Rubus Idaeus (Raspberry) Fruit Extract, the form you will most often see on an ingredients list.

Rubus idaeus (raspberry) fruit extract is popularly known

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