Resveratrol

A polyphenol antioxidant from grapes and berries, used in skincare to defend against environmental stress. Published assessments indicate it is well tolerated; it may also support the skin barrier when used consistently.

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.