3-O-Ethyl Ascorbic Acid (Vitamin C) Inhibit the activity of Tyrosinase, prevent the synthesis of melanin, resist oxidation, promote the synthesis of collagen, and reduce wrinkles | Tocopherol (Vitamin E) Antioxidant to reduce wrinkles, tighten anti-wrinkle, moisturize skin | Betaine Moisturize, soften fine lines and smooth skin, protect skin barrier | Glycerin Internal moisturizing and external moisturizing can form a protective film, replenish water to the Stratum corneum, moisturize, care and moisturize the skin |