

COSRX The Vitamin C 23 Serum - 20g
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Not your standard vitamin C, this 23% highly concentrated pure vitamin C (ascorbic acid) serum effectively targets hyperpigmentation and blemishes caused by sun damage and acne and strengthens the skin barrier — resulting in radiant, smooth, and even-toned skin.
Highlights:
- Brightens skin tone
- Reduces dark spots + hyperpigmentation
- Prevents wrinkles + fine lines
- Enhances skin texture + firmness
- Strengthens skin barrier
Precautions: The higher concentration of vitamin C may cause skin irritation, so we recommend to patch test, to reduce frequency of use if necessary, and to avoid using with AHA and BHA. Store in the refrigerator and to use within 2 months of opening to maintain the freshness and efficacy of the active ingredient. Vitamin C can produce gas, so we recommend to keep the bottle upright and to open with caution.
Skin Type
- Oily
- Normal
- Dry
- Combination
- All skin types
How to Use
Use this serum after cleansing (toning). Before applying, shake the bottle lightly 1-2x side to side. Apply a few drops to the skin and use fingertips to gently massage the serum into the skin.
AFTER OPENING — To maintain the same level of efficacy of the formulation, store upright in refrigerator (3~10°C) and use within 2 months.
Ingredients
Aqua (Water), Ascorbic Acid (23%), 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 (Palm) Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat, Helianthus Annuus (Sunflower) Seed Oil, Glycyrrhiza Glabra (Licorice) Root Extract, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Beta-Carotene
COSRX The Vitamin C 23 Serum - 20g
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