Antioxidant

Aristotelia Chilensis Fruit Juice

INCI: ARISTOTELIA CHILENSIS FRUIT JUICE

Reviewed by Kate · Last updated 14 Aug 2026

Also known as: Aristotelia Chilensis Fruit Juice

A berry-derived antioxidant that helps protect skin from environmental stress

Best For Skin Types

All

Addresses

Sensitivity, Redness, Environmental damage

Usage Frequency

Daily

What Is Aristotelia Chilensis Fruit Juice?

Aristotelia chilensis fruit juice comes from the maqui berry, a small dark fruit native to Chile. The ingredient is rich in polyphenols and other bioactive compounds that give it significant antioxidant properties.

In skincare, this juice functions primarily as an antioxidant, helping to neutralise free radicals that can accumulate on the skin from environmental exposure such as UV radiation and pollution. Traditional uses of the plant have included anti-inflammatory applications, though cosmetic research on this ingredient remains limited.

Benefits for Your Skin

How It Works

The maqui berry's antioxidant effect comes from its polyphenol content. These compounds work by donating electrons to free radicals, stabilising them and preventing them from damaging skin cells and collagen. This process helps reduce oxidative stress at the cellular level.

Some research suggests the ingredient may also have mild anti-inflammatory effects, which could support skin barrier health and reduce reactive redness, though this evidence comes primarily from traditional use rather than extensive clinical skincare studies.

Clinical Evidence & References

Scientific literature supports the antioxidant and anti-inflammatory potential of Aristotelia chilensis in isolation. Studies have identified significant bioactive compounds with free-radical scavenging abilities.

However, dedicated cosmetic efficacy trials on this ingredient in skincare formulations are limited. Most evidence comes from traditional medicine applications and in vitro (laboratory) research rather than clinical studies on human skin. Its performance in skincare products may depend heavily on concentration, formulation stability, and what other ingredients it's combined with.

How to Use

Aristotelia chilensis fruit juice is typically found in serums, essences, and treatment products rather than leave-on moisturisers. It works well alongside other antioxidants and can be used as part of a morning routine to help protect skin during the day. There is no established upper limit for frequency, and daily use is generally appropriate for most people.

Safety & Precautions

No significant safety concerns have been documented for topical use in cosmetic formulations. The ingredient is generally well-tolerated, though those with sensitivities to fruit-derived botanicals should patch-test first.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations