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
Final Sale — No Returns or Exchanges. This item is non-returnable and non-refundable.
COSRX The Vitamin C 13 Serum 20ml
Shop with Complete Confidence! 🖤
Bridal & Evening Gown Size Guide
Your details are protected and safe with us.
BIGGER MARKDOWNS — We've refreshed our sale with up to 50% off select styles. Sale
Hassel-Free Returns & Exchanges
Need help? Contact us
24/7 Dedicated Concierge Support via 1 (855) 655-6689
Secure Payment
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
Our Story
Born in Southern California. Delivered by our trusted USA-based brand partners. Every piece is handpicked for the woman who moves through the world with intention and grace. Ask me anything — I am always here to help. 🖤
