COSRX Hyaluronic Acid Hydra Power Essence is a highly concentrated, oil-free gel essence that delivers long-lasting hydration to the skin. Infused with natural, high-purity Sodium Hyaluronate (hyaluronic acid), it softens and moisturizes, leaving dry, rough, and bumpy skin silky smooth. The fast-absorbing Hyaluronic Acid serum effortlessly glides onto the skin, providing instant nourishment and creating a rich, moisture-filled veil that ensures the skin stays hydrated and ultra-soft. By retaining moisture, this face serum helps to alleviate dryness and rough patches, while also reducing the appearance of fine wrinkles, promoting a plump, youthful look. With a simple, pure ingredient list, COSRX Hyaluronic Acid serum is gentle on the skin, free from unnecessary additives that may cause irritation.