Peter Thomas Roth's Water Drench Hyaluronic Glow Serum features a 75% Hyaluronic Acid Complex that helps plump the look of dry skin with intense moisture for a dewy glow. 3% HydraFence helps provide 120 hours of enhanced hydration,* while a 5% Ceramide Complex helps improve the look of fine lines and wrinkles. Mineral-rich Malachite Complex helps detoxify skin's appearance. Skin is left looking youthfully hydrated and healthy. *In a 28-day study on 41 subjects applying a 3% HydraFence formulation twice daily, average skin hydration levels across all subjects remained enhanced for 5 days (120 hours) after last application. In a 1-week consumer perception study on 45 women ages 25 to 55: 100% agreed skin looked renewed with a healthy glow, 97% agreed skin felt refreshed with moisture, 97% agreed skin appeared plump, smooth and less dry, 97% agreed serum absorbed quickly into skin with no greasy residue, and 94% agreed skin looked dewy and felt hydrated for hours..Suitable for normal skin Targets concerns of dryness, dullness, and fine lines & wrinkles.Cruelty-free.Free of Parabens, Formaldehydes, Formaldehyde-Releasing Agents, Phthalates, Mineral Oil, Retinyl Palmitate, Oxybenzone, Coal Tar, Hydroquinone, Sulfates SLS & SLES, Synthetic Fragrance (less than 1%), Triclocarban, and Triclosan.1 fl oz/ 30 ml.Apply to face and neck twice daily with continued use