Neutrogena® Hydro Boost Ultra-Hydrating Serum with Hyaluronic Acid to boost hydration & Natural Moisturising Factors (NMF), like Amino Acids & Electrolytes, delivers 8x more hydration instantly* & for 72 hours for ultra-hydrated, glowing skin and a stronger skin barrier. This weightless, fast-absorbing serum gives clinically proven hydration after 1 use. Amino Acids strengthen the skin barrier and electrolytes boost absorption. The result? 84% of people noticed instantly* healthy-looking skin. Fragrance-free Dye-free Oil-free Non-comedogenic *Self-assessment, 102 volunteers using product 2x a day INGREDIENTS Active Ingredients: Hyaluronic Acid: helps retain water to boost hydration Amino Acids: known to support and strengthen skin dynamic barrier Electrolytes: known to boost ingredient absorption. Other Ingredients: Aqua, Glycerin, Dimethicone, Butylene Glycol, Neopentyl Glycol Diheptanoate, Aluminum? Starch Octenylsuccinate, Isododecane, Polyacrylate Crosspolymer-6, Betaine, Caprylyl Glycol, Ethylhexylglycerin, Pentylene Glycol, Cetearyl Olivate, Dimethiconol, Sodium PCA, Sorbitan Olivate, Tocopheryl Acetate, Fructose, Sodium Hyaluronate, Sodium Lactate, Urea, Citric Acid, PCA, Sodium Hydroxide, Maltose, Serine, Alanine, Sodium Chloride, Trehalose, Glycine, t-Butyl Alcohol, Allantoin, Glutamic Acid, Lysine HCl, Threonine, Arginine, Glucose, Proline, Tocopherol.? SAFETY WARNING Avoid contact with eyes. Avoid midday sun and staying too long in the sun even while using sunscreens. Apply generously and evenly before sun exposure and reapply frequently. A reduced quantity lowers the protection level significantly. MANUFACTURER CONTACT INFORMATION GB: Johnson & Johnson Ltd. 50-100 Holmers Farm Way High Wycombe HP12 4EG UK See moreDeveloped with Dermatologists. Amino Acids strengthen the skin barrier and electrolytes boost absorption for supple, dewy skin?. Delivers 8x more hydration instantly**Vs untreated control. Ultra-hydrates the skin for 72 hours?. Hyaluronic Acid.