A lightweight, fragrance free, quick-absorbing moisturiser that is ideal for oily, combination and acne-prone skin. Dr. Gross' research shows it protects, repairs, and reverses the signs of aging with powerful antioxidants, peptides, and. Also Dr. Gross' proprietary Chelating Complex, a blend of detoxifying compounds protect skin from harmful elements and defends against break outs. Apply in the morning and at night.