CeraVe Resurfacing Retinol Serum 30ml is a serum specifically formulated for blemish-prone skin and targets post-acne marks. Developed with dermatologists, this range from Cerave addresses such concerns without disrupting the skin's natural barrier thanks to the addition of soothing ingredients. In fact, Ceramides are the base of every Cerave product and this one is no exception. In addition, the star ingredient of this serum is Retinol which helps stimulate cell renewal and therefore improves the appearance of hyperpigmentation.