The Vitamin C 23 Serum

The COSRX Vitamin C 23 serum is a highly concentrated serum containing 23% pure vitamin C, also known as L-ascorbic acid. Vitamin C is a powerful antioxidant that helps protect the skin against environmental stressors and free radicals, while brightening the skin and evening out the complexion. Besides vitamin C, this serum also contains hyaluronic acid, tocotrienols, and allantoin. These ingredients work together to calm the skin, promote collagen production, and hydrate the skin.

Due to the lightweight formula of the Vitamin C 23 serum, it is suitable for all skin types, including sensitive skin. It is recommended to start with once or twice a week and gradually transition to daily use, if well tolerated. Always use a broad-spectrum sunscreen during the day when using vitamin C products, as they can increase the skin's sensitivity to the sun.

The COSRX Vitamin C 23 serum is a great addition to any skincare routine, as it provides the skin with powerful antioxidants and hydration, while working to brighten and even out the complexion.

Water, Ascorbic Acid, Propanediol, Dimethicone, Tromethamine, Panthenol, Ethyl Ascorbyl Ether, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols , Tocopherol, Elaeis Guineensis Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat., Helianthus Annuus Seed Oil, Glycyrrhiza Glabra Root Extract, Methyl Trimethicone, Carthamus Tinctorius Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa Root Extract, Beta-Carotene