Brand new—in original box. Daily bi-phase peel accelerates cell renewal by 33% in 7 days while nourishing skin to prevent dryness and reduce irritation. Unlike other peels that only remove the surface layer of skin, Replenishing Multi-Acid Peel combines multi-level exfoliation, youth-boosting treatment and intensive nourishment to take your skin from dull to glow in just one step—all while being gentle on skin. Which skin type is it good for? - Balanced - Oily - Combination - Dry