humane maximum-strength acne wash - 10% benzoyl peroxide acne treatment for face, skin, butt, back and body - 8 fl oz - dermatologist-tested non-foaming cleanser - vegan, cruelty-free humane humane acne wash with 10% benzoyl peroxide is a maximum-strength treatment suitable for teens and adults with moderate to severe acne. the gold standard for treating acne, benzoyl peroxide releases oxygen directly into the pores, eliminating the acne-causing agents responsible for whiteheads, blackheads, pimples and below-the-skin cysts. it also exfoliates, increasing cellular turnover to clear up spots, and helps to reduce redness and pain that often accompanies a pimple.