PanOxyl Acne Foaming Wash Benzoyl Peroxide 10% is a maximum-strength formula that clears acne quickly, while cleansing the skin. Recommended by dermatologists, the powerful cleansing wash kills acne-causing bacteria effectively to clear existing breakouts as well as helping to prevent new blemishes from forming when used as part of a daily routine. It contains 10% benzoyl peroxide, the highest over-the-counter benzoyl peroxide wash available. It kills acne-causing bacteria fast, unclogs pores on face, chest and back, clears existing acne and helps prevent new blemishes from forming.