Beekman 1802 Milk RX Advanced Better Aging Serum What It Is The Milk RX Serum helps deliver better-aging benefits by combining milk exosomes, Reneseed polypeptide, multiple stabilized forms of Vitamin C, phospholipids, and antioxidants for skin that looks brighter.  What You Get 1 fl. oz. Milk RX Advanced Better Aging Serum What It Does Free of phosphates, sulfates, parabens, petroleum, formaldehyde, talc, artificial colorants, and fragrance Formulated with 3-O-Ethyl Ascorbic acid, a stable vitamin C that helps improve the look of skin's brightness, improves the look of skin's luster, and is an antioxidant that may help fight against free radical aggressors Contains Tetrahexyldecyl Ascorbate, an oil-soluble form of vitamin C helps to increase the look of skin radiance Contains ceramides NS, AS, AP, and EOP, which contain lipids to moisturize, increase softness, and look of texture of skin, all tied to visible signs of aging Formulated with Polyglutamic acid, a multi-functional moisturizer that provides a slow-releasing transport system for hydration that helps improve the look of fine lines and wrinkles Consumer Perception Survey In a consumer perception survey of participants that use the product twice a day for 12 weeks: 100% agreed this serum absorbed quickly and felt lightweight and comfortable on skin. 86% agreed that after using this serum, their overall skin looked improved. 97% agreed this serum was gentle and did not irritate their skin.