Description

COSRX The Vitamin C 13 Serum is a lightweight, water-based serum formulated with 13% pure vitamin C to help improve the appearance of discoloration, uneven skin tone, dullness, and blemishes. Its refreshing, non-sticky texture absorbs quickly while providing moisture for daily brightening care.

How to Use

After cleansing, apply a few drops during the serum step and gently massage from the center of the face outward until fully absorbed. Use morning and evening. Store upright in the refrigerator at 3–10°C, and use within 2 months of opening. If used in the morning, follow with sunscreen of SPF 30 or higher. Avoid using at the same time as copper peptide products.

Benefits

Helps improve the appearance of discoloration and uneven skin tone; provides daily brightening care; moisturizes the skin; helps relieve irritation; absorbs quickly without a sticky finish; suitable for addressing dullness, hyperpigmentation, and early signs of aging.

Key Ingredients

13% Pure Vitamin C (Ascorbic Acid), Tocotrienols, Tocopherol, Sodium Hyaluronate, Allantoin, Panthenol, Glutathione, Niacinamide, and Licorice Root Extract.

Full 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