The Hyaluronic Acid 3% Serum: 3X Hydration. Composed Of A Specialized Complex Of Hyaluronic Acid, Ceramides, And Natural Moisturizing Factors, The Serum Locks Hydration Deep In Your Skin. Key Benefits: Based On Real Results From Consumers' Self Assessments, The Hyaluronic 3 Serum Replenishes Hydration, Visibly Plumps The Skin, And Improves Dryness. Dermatological Ingredients: 3% Pure Hyaluronic Acid Helps Retain Mositure And Instantly Plumps Skin. Ceramide & Nmf (Natural Moisturising Factors) Strengthen The Skin'S Barrier. How To Use: Apply 2-3 Drops To Your Face And Neck Once Or Twice Daily. Can Be Applied Under The Eye Area; Avoid Direct Eye Contact. *Perform A Patch Test On The Body Before Using On The Face. Cosrx Standards: Cosrx Standards: All Cosrx Products Are Formulated With Skin-Friendly Ingredients That Alleviate Irritated Skin. Hypoallergenic, Dermatologist Tested, Animal Testing-Free, Parabens-Free, Sulfates-Free, Phthalates-Free