The creators of the original Glycolic Acid peel introduce a high performance peel that is safe and easy to use at home. Take the #peelchallenge! The Performance Peel AP25 contains a 25% blend of Alpha Hydroxy Acids (AHAs) and Polyhydroxy Acids (PHA) including Glycolic Acid, Mandelic Acid and Gluconolactone. Performance Peel AP25 not only works at skin's surface to exfoliate, dull surface layers, it also enhances exfoliation to reveal fresher, healthier-looking skin. With regular use, up to twice a week, this peel has been clinically proven.