Antioxidant

Flavonoid

Reviewed by Kate · Last updated 18 Aug 2026

A compound mostly synthesized by plants as part of their metabolic processes Can be a rich source of antioxidants for skin

What Is Flavonoid?

A flavonoid is a compound synthesized mainly by plants as part of their metabolic processes. It can be a rich source of antioxidants for skin.

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