Life Extension's Skin Care Collection is designed as an advanced skin renewal program to support cell regeneration, replenish moisture, and to help diminish the signs of aging. One of the key components of this program is our unique Anti-Aging Serum. This powerful serum enhances hydration with ceramides and a rejuvenating peptide to help firm and tone the skin while reducing the appearance of fine lines and wrinkles. Hydration is increased with Oryza Ceramide made from rice bran and rice germ, rich in glycosphingolipids and hyaluronic acid which occurs naturally in the body to help retain collagen, increase moisture, and provide elasticity and flexibility. This youth-promoting serum is designed to make your skin retain a soft, smooth look and feel.