CeraVe AM Facial Moisturizing Lotion helps repair damaged skin and maintains the skin's natural protective function with ingredients not commonly found in other moisturizers. Its patented Multivesicular Emulsion [MVE] technology releases these ingredients over time, penetrating deep into the skin to hydrate and nourish. SPF 30: SPF 30 sunscreen provides broad spectrum protection against the suns damaging rays.Ceramides: Help replace lipid levels in damaged skin to repair, restore and maintain the skin's natural barrier. Essential in preventing water loss from the skin.Niacinamide: Helps the skin produce more natural ceramides and fatty acids essential for repairing and restoring the skin barrier. may reduce skin redness.Hyaluronic Acids: A humectant that attracts moisture to the top layer of the skin to ensure skin remains hydrated. Patented, controlled-release MVE technology: Works by trapping ingredients within multi-layered skin vesicles that are slowly released, layer by layer throughout the night.