ZO BRIGHTENEX is a correcting and skin brightener cream from the world famous manufacturer ZO. The main ingredients of this product are vitamins C and E, retinol, isoflavinoids, glutathione, glucosamine and herbal extracts. Also high-potency retinol and ascorbic acid-2 glucoside, which help exfoliate dead skin , increasing turnover and breaking up existing skin pigmentation to help brighten and even the skin tone