Benz-ox Benzoyl Peroxide Soap For Acne Treatment & Oily Skin is a mild skin friendly soap of pH 5.5 containing Benzoyl Peroxide as the active ingredient. Benzoyl peroxide is used to treat acne. It works as an antiseptic to reduce the number of germs (bacteria) on the surface of your skin by gradually liberating Oxygen (in the presence of water) which kills bacteria. Benz-ox Soap is indicated for the topical treatment of non-inflammatory and inflammatory acne vulgaris. Benzoyl peroxide attacks the bacteria on your skin. It also helps to unclog pores by removing dead skin to prevent blockages. This treats existing acne and may help prevent new spots. Benzoyl Peroxide Acne Soap helps minimize the amount of acne-causing bacteria in the skin, hence less bacteria are contributing to less breakouts, also helps to keep pores free of blockages. It works best when used regularly.