The Vitamin C23 Serum

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COSRX The Vitamin C23 Serum is the ultimate Vitamin C Serum formulated with 23% pure Vitamin C, to reap all the benefits this ingredient has to offer. Vitamin C helps to brighten your complexion, as well as even out your skin tone, reducing hyperpigmentation and also has anti-aging properties. The Vitamin C works together with the added Vitamin E, to make your skin glow and clear away blemishes.


Use after cleansing, toning and/or essence

Put 3-4 drops on your face (make sure the dropper doesn’t touch your skin)

Pat gently and spread for absorption and proceed with moisturiser


Packed with a highly-concentrated, 23% pure vitamin C.

Helps fade acne scars and hyperpigmentation and brightens the complexion to revitalize dull and dry skin.

Rich in antioxidants to protect the skin from environmental damage.

Further enriched with sodium hyaluronate to maintain the moisture level.

Helps diminish fine lines and wrinkles.


Normal, Dry, Combination, Mature

To target Dull skin, Acne scarring, Hyperpigmentation, Uneven skin texture, Wrinkles


Star Ingredients - Ascorbic Acid (purest form of Vitamin C - boosts collagen production, fades pigmentation, antioxidant), Panthenol (form of Vitamin B5 that moisturises, anti-inflammatory, improves skin cell turnover)

Water, Ascorbic Acid, Propanediol, Dimethicone, Tromethamine, Panthenol, 3-O-Ethyl Ascorbic Acid, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Disodium EDTA, Sodium Sulfite, Glutathione, Adenosine, Gardenia Florida Fruit Extract, Dextrin, Acetyl Glucosamine, Allantoin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Niacinamide, Butylene Glycol, Arginine, Alcohol Denat., Pentylene Gylcol, Glycyrrhiza Glabra (Licorice) Root Extract, Tocopherol, Carthamus Tinctorius (Safflower) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Camellia Japonica Seed Oil, Methyl Trimethicone, Helianthus Annuus (Sunflower) Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Beta-Carotene, Tocopherol

Customer Reviews

Based on 1 review
Hanna Krol

Very well packed Lots of free samples as well. Highly recommend this shop. 😁