Treat and prevent breakouts with Jan Marini Age Intervention® Duality™ MD. A powerful adult acne solution with the added benefit of anti-aging ingredients. It features the maximum allowed percentage of micronized benzoyl peroxide (10%) plus retinol, peptides, and antioxidants to kill acne-causing bacteria and prevent future breakouts. Hyaluronic acid, white tea extract and bisabolol work together to hydrate and reduce signs of aging.