SkinMedica's Ultra Sheer Moisturizer utilizes antioxidant-rich vitamins C and E to neutralize free radical rays while gently hydrating your skin. Formulated with hyaluronic acid, this facial lotion moisturizes your complexion all day long leaving your skin feeling supple and soft to the touch.Key Ingredients:Tetrahexyldecyl Ascorbate: a stable, lipid-soluble ester form of ascorbic acid (Vitamin C), a free radical scavengerTocopheryl Acetate: a stabilized ester of vitamin E, an important antioxidant and free-radical scavengerSodium Hyaluronate (Hyaluronic Acid): a derivative of hyaluronic acid that naturally occurs in the skin. Has the ability to retain up to 40 times its weight in water on the surface of the skinKey Benefits: Lightweight, non-comedogenic moisturizerProvides facial hydration and improves the overall appearance of skinAppropriate for oily or combination skin types