Brand new sealed Dr. Wu Mandelik Intensive Renewal Serum — Dr. Wu's Intensive Renewal Serum contains 18% mandelic acid, which effectively helps diminish the appearance of fine lines and wrinkles, as well as stimulate skin cells to improve texture and clarity. The non-comedogenic and alcohol-free formula also includes other ingredients such as sodium hyaluronate, Oat B-Glucan and centella asiatica extracts, which are easily absorbed by skin to hasten the renewal process. Use the dropper to apply a small amount to face and neck after cleansing for two to three times a week. — Major Ingredients Water, PG, mandelic acid, BG, TEA, β-glucan, Nagi squid root extract, panthenol, centella asiatica extract, sodium hyaluronate, hydrolyzed yeast protein, EDTA-2Na, potassium glycyrrhizinate, calendula officinalis flower extract, allantoin, glycyrrhizin ammonium acid, horse chestnut extract