Infused with ground-breaking, scientifically proven ingredients, this clinically proven facial moisturizing serum contains 20% of the most powerful concentrated ingredients in a water-based formula for flawlessly precise skin care. Contains REPLEXIUM? for younger-looking skin. Added Gold Vitamin C to brighten skin. Contains polyglutamic acid - a super powerful skin care ingredient with more than 4 times the moisturizing effect of hyaluronic acid. Helps reduce the appearance of fine lines and wrinkles, leaving skin feeling firmer, more elastic and moisturized. Can be used in moisturizers and sunscreens. Suitable for all skin types including sensitive skin before use