The hyaluronic acid 3 serum by COSRX is a highly moisturizing skincare treatment, formulated to provide the skin with deep and long-lasting hydration. Thanks to una combination of three different forms of hyaluronic acid, this product effectively penetrates the skin layers, improving elasticity and firmness. The lightweight, non-sticky texture absorbs quickly, leaving the skin soft, radiant, and toned. Suitable for all skin types, even sensitive ones, it helps prevent dryness and signs of fatigue, offering an immediate plumping effect. Ideal as a base for makeup or for una daily routine, the COSRX serum is the perfect solution for chi seeking a fresher, more hydrated, and visibly revitalized complexion.