The serum Cosrx Hyaluronic Acid 3 in 1 20 ml is an essential skincare treatment for hydrated and luminous skin. Formulated with triple concentration of hyaluronic acid, it guarantees deep and long-lasting hydration, improving skin elasticity and tone. Lightweight and rapidly absorbed, it adapts to all skin types, even sensitive ones, giving a plumping effect without weighing it down. Enriched with soothing ingredients, it reduces redness and inflammation, promoting a healthy and uniform appearance. Perfect for daily use, it enhances the effectiveness of other skincare products and helps combat the signs of premature aging. An ideal choice for those who want a fresh, soft and visibly regenerated complexion.