The Vitamin C 13 Serum is formulated with naturally stabilized L-ascorbic acid, the most effective form of vitamin C. This key ingredient helps fight free radicals, improve collagen production, and protect the skin from harmful environmental influences. In addition, our unique blend of nutrients and antioxidants also contains hyaluronic acid to provide the best possible hydration, giving skin a plump, radiant glow.COSRX’s Vitamin C 13 Serum is suitable for all skin types, including sensitive skin. It’s light, absorbs quickly, and doesn’t leave a greasy residue. It is free of parabens, sulfates, artificial fragrances and dyes, which ensures that your skin receives the cleanest and most effective care possible.

Ingredients: 

Water, Ascorbic Acid (13%), Butylene Glycol, Dipropylene Glycol, Tromethamine, 3-0-Ethyl Ascorbic Acid, Panthenol, Acetyl Glucosamine, Caffeine, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Squalane, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glycyrrhiza Glabra (Licorice) Root Extract.

How to Use:

Use this serum to fades acne scars and unify a dull, uneven skin tone. It has an array of moisturizing ingredients including nourishing oils, making it particularly good on dry skin.