Neutrogena Hydro Boost Hyaluronic Acid Night Cream. This intensely hydrating and firming night cream is supercharged with skin-friendly ingredients - Hyaluronic Acid, Amino Acids, Electrolytes and Peptide to deliver 5x more hydration* and help strengthen the skin's moisture barrier while you sleep. Uniquely formulated with peptide to support skin's natural night-time reneal process and help improve firmness and elasticity. Restores vitality for refreshed, plump, glowing skin.