COSRX The Hyaluronic Acid 3 Serum is a highly concentrated serum that contains 3% hyaluronic acid. It is formulated to hydrate, plump, soothe and support the skin’s moisture barrier1. The serum is composed of a specialized complex of hyaluronic acid, ceramides, and natural moisturizing factors that lock hydration deep in your skin. Clinical Results - immediately increases the moisture content of the external skin (external moisture) 223.95% - immediately Increases internal skin moisture content (internal moisture) 16.35% Benefits - Infuses hydration - Strengthens skin barrier - Retains moisture - Plumps skin - Provides hydrating glow to complexion Targets - Dry, dehydrated skin - Flaky skin - Experience makeup clumping and clinging to dry patches - Looking for a high-efficacy serum to lock in moisture HOW TO USE After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.