

Intensive AHA Revitalizing Peel ($15.99/6 masks) steeps a 14% solution of glycolic acid onto face-shaped cloth masks. The pH of 3.7 ensures exfoliation, but you’re better off using a leave-on AHA product rather than something like this that has short-term contact with skin. Alpha Hydrox did add a few bells and whistles to this formula, and it’s fine for occasional use—but for best results, use it in tandem with a leave-on AHA product.