L'Oreal Paris Revitalift Pure Glycolic Acid Serum, is a daily dark spot correcting face serum to visibly even skin tone and reduce wrinkles. Tested on all skin types, even sensitive. Glycolic Acid is an Alpha hydroxy acid (AHA) recognized by dermatologists as an effective exfoliator to reveal more even, younger looking skin. This formula is balanced with Aloe to soothe skin for daily use. L'Oreal Paris Revitalift Pure Glycolic Acid Serum is validated in partnership with dermatologists.