Skip to product information
Vendor: COSRX

COSRX The Vitamin C 23 Serum (20g/0.7oz)

$23.99
2 customers are viewing this product
Barcode: 8809598454651
Availability: Out of stock
COSRX The Vitamin C 23/0.7oz Serum 20g UPC 8809598454651
COSRX The Vitamin C 23 Serum (20g/0.7oz)
$23.99

Reveal brighter, smoother, and more even-toned skin with COSRX The Vitamin C 23 Serum, a highly concentrated formula featuring 23% pure L-ascorbic acid to target dullness, uneven texture, and visible signs of aging. This potent antioxidant fades acne scars, reduces the appearance of dark spots and wrinkles, and boosts radiance for a revitalized complexion.

Formulated with hyaluronic acid, tocotrienol (Super Vitamin E), and allantoin, the serum hydrates, soothes, and supports collagen production while minimizing potential irritation—making it suitable even for sensitive skin. Its unique two-layer structure helps slow oxidation and provides a smooth, moisturized finish.

Hypoallergenic, lightweight, and highly effective, this serum delivers powerful brightening results while keeping skin soft, balanced, and glowing. (Note: A natural yellow tint is normal and does not indicate oxidation.)

Key Ingredients: Aqua/Water, Ascorbic Acid(23%), Butylene Glycol, Dimethicone, Panthenol, 3-O-Ethyl Ascorbic Acid, Squalane, Sodium Hydroxide, Caffeine, Sodium Hyaluronate, Sodium Metaphosphate, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glutathione, Helianthus Annuus (Sunflower) Seed Oil, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Beta-Carotene


For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.

After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side and apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges.

*** KEEP REFRIGERATED (3~10°C) ***
*Please use immediately after purchase and store upright in refrigerator once opened.