La Roche Posay Effaclar Duo is a deep cleansing micro exfoliant. Formulated with LHA to exfoliate each skin cell leaving behind a hydrated and oil free complexion. This duo cleanser is a fast absorbing and effective treatment for moderate to severe acne. Pores, blackheads and blemishes will begin to reduce in size upon using this cleanser. Formulated with Benzoyl Peroxide this micro exfoliant will dry out any existing blemishes allowing your skin to feel smooth and redifined.