Includes 9 peels sets. Benefits • The creators of the original Glycolic Acid Peel share a high performance peel that is safe and easy to use at home • The Exuviance Performance Peel AP25 contains a 25% blend of Alpha Hydroxy Acids (AHAs) and Polyhydroxy Acid (PHA), including Glycolic Acid, Mandelic Acid and Gluconolactone