Cleanse and purify your skin without drying it with the powerful and ultra-gentle soap-free formula of zinc sulphate and copper sulphate in Bioderma Sebium Gel Moussant. It cleanses the epidermis, reduces the number of blemishes, and limits sebum secretion. It respects the skin’s balance by maintaining its physiological pH and preserving its hydrolipidic film to maintain moisture in the skin. It is especially suited for oily skin.