Developed With Dermatologists, Cerave Hyaluronic Acid Serum Replenishes Skins Hydration While Helping To Improve The Appearance Of Dry Lines For Instantly Smoother, Softer Skin. This Refreshing Gel-Cream Formula Contains 3 Essential Ceramides, Our Highest Concentration Of Hyaluronic Acid, And Vitamin B5. This Lightweight Facial Serum Blends Seamlessly Into Skin And Can Be Applied Alone Or Underneath A Cerave Moisturizer. Paraben-Free Fragrance-Free Non-Comedogenickey Ingredients: Hyaluronic Acid: This Ingredient Attracts Hydration To The Skins Surface And Helps The Skin Retain Moisture Mve Technology: This Patented Delivery System Continually Releases Moisturizing Ingredients For 24-Hour Hydration Ceramides: Essential For Healthy Skin, Ceramides Help Restore And Maintain The Skins Natural Barrier Vitamin B5: Provides Skin-Soothing Benefits Niacinamide: Helps Repair A Compromised Skin Barrier While Improving The Appearance Of The Skin