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- COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum
VENDOR: COSRX
One of Cosrx’s most desired new launches that has been sold out several times over, this powerful Vitamin C 23 serum is formulated with 23% stabilized and pure vitamin C to fade acne scars and improve the level of elasticity in your skin.
This brightening booster is also formulated with Super vitamin E (Tocotrienol), which has 50 times higher antioxidant activities than tocopherol (vitamin E), protects your skin from UV exposure and promotes collagen production.
Hypoallergenic, stabilized formula.
20g
After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face and working towards the edges. Can be used morning and/or evening.
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
One of Cosrx’s most desired new launches that has been sold out several times over, this powerful Vitamin C 23 serum is formulated with 23% stabilized and pure vitamin C to fade acne scars and improve the level of elasticity in your skin.
This brightening booster is also formulated with Super vitamin E (Tocotrienol), which has 50 times higher antioxidant activities than tocopherol (vitamin E), protects your skin from UV exposure and promotes collagen production.
Hypoallergenic, stabilized formula.
20g
How To Use
After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face and working towards the edges. Can be used morning and/or evening.
Ingredients
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
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- Skin Type: Dry
- Age: 44-55
Best value for efficacy
This is my third purchase and it's very good at fading the dark spots.

- Skin Type: Dry
- Age: 35-44
First time trying
Just started using like a week ago so I still can’t say if it works, but I will update. I have sensitive skin and this seems to be very gentle on my skin no breakouts or anything like that. It has a watery consistency. Has a weird smell, but it doesn’t really bother me plus the smell Goes away as soon as you apply it.

- Skin Type: Combination
- Age: 25-34
Great serum
Does’t smell great but it keeps the skin hydrated. A few drops go a long way. Will purchase again.

- Skin Type: Oily
- Age: 35-44
Love it
This serum is amazing. It has a distinctive smell, but other than that it works really well. I offset this serum with the Goodal green tangerine vitamin c serum. Using the goodal in the morning and this one at night.

- Skin Type: Dry
- Age: 25-34
Amazing
I see a difference on my skin immediately after applying the vitamin C. My skin looks hydrated and glowy.