COSRX The Hyaluronic Acid 3 is a hydrating serum containing 3% hyaluronic acid, amino acids, and ceramide NP. This powerful formula helps plump, moisturize, and strengthen the skin barrier while providing long-lasting hydration for dehydrated skin. Key features: • Contains 3% hyaluronic acid • Enriched with amino acids and ceramide NP • Provides deep hydration • Strengthens skin barrier • Non-greasy formula • Plumps and moisturizes skin The serum should be applied after cleansing during the serum phase of your skincare routine. Take a few drops and gently massage into the skin, starting from the center of the face and working outward. The lightweight formula absorbs quickly and can be used both morning and night for optimal hydration results. Suitable for all skin types, especially beneficial for dry and dehydrated skin.