Added to your basket

-
4 instalments of £4.73 with clearpay Learn more
Unleash Your Skin's Radiant Potential.
This potent Vitamin C serum, formulated with 23% highly concentrated stabilised pure Vitamin C, delivers exceptional brightening and anti-ageing benefits. It visibly improves skin tone, reduces the appearance of wrinkles, and targets dullness for a radiant, youthful complexion.
Experience the Transformation:
This high-performance serum is designed for those seeking intensive care and rapid results. The unique formula features a layer of oil on top of the serum to prevent oxidation and provide a moisturising finish. Vitamin C brightens and evens out skin tone, while also providing antioxidant protection against environmental stressors.
Target Key Concerns:
Whether you're concerned with hyperpigmentation, signs of ageing, dullness, uneven skin tone, or dark spots, this serum offers targeted solutions. It addresses multiple skin concerns, helping you achieve a brighter, more youthful, and radiant complexion.
Indulge in the Experience:
The oil and serum layers blend seamlessly upon application, absorbing quickly into the skin for a supple, radiant finish.
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.
COSRX is a cruelty-free brand, they do not test on animals. The snail mucin products are also 100% cruelty-free, causing no harm to any animals in the process.
Ingredient Blacklist:
No Talc
No Mineral Oil
No Resorcinol Ingredients
No Urea
No Hydroquinones
No Sulphates SLS and SLES
No Parabens
No Formaldehydes
No Formaldehyde-releasing agents
No Phthalates
No Retinyl Palmitate
No Oxybenzone
No Coal tar
No Triclosan and Triclocarban
- ☼ AM / ☽ PM​
- Recommended Amount:​ 2-3 drops.
- Application:​ Shake the bottle lightly once or twice from side to side. Apply drops to the skin and massage in.
- Essence / Serum / Ampoule
- Cosrx
- 20ml
Cosrx Essence / Serum / Ampoule The Vitamin C 23 Serum 20ml
-
Clean
Earn 57 reward points when purchasing this product*
RRP £28.00
£18.95
Save: £9.05
In stock - Usually dispatched within 24 hours
-
4 instalments of £4.73 with clearpay Learn more
Delivery & Returns
Unleash Your Skin's Radiant Potential.
This potent Vitamin C serum, formulated with 23% highly concentrated stabilised pure Vitamin C, delivers exceptional brightening and anti-ageing benefits. It visibly improves skin tone, reduces the appearance of wrinkles, and targets dullness for a radiant, youthful complexion.
Experience the Transformation:
This high-performance serum is designed for those seeking intensive care and rapid results. The unique formula features a layer of oil on top of the serum to prevent oxidation and provide a moisturising finish. Vitamin C brightens and evens out skin tone, while also providing antioxidant protection against environmental stressors.
Target Key Concerns:
Whether you're concerned with hyperpigmentation, signs of ageing, dullness, uneven skin tone, or dark spots, this serum offers targeted solutions. It addresses multiple skin concerns, helping you achieve a brighter, more youthful, and radiant complexion.
Indulge in the Experience:
The oil and serum layers blend seamlessly upon application, absorbing quickly into the skin for a supple, radiant finish.
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.
COSRX is a cruelty-free brand, they do not test on animals. The snail mucin products are also 100% cruelty-free, causing no harm to any animals in the process.
Ingredient Blacklist:
No Talc
No Mineral Oil
No Resorcinol Ingredients
No Urea
No Hydroquinones
No Sulphates SLS and SLES
No Parabens
No Formaldehydes
No Formaldehyde-releasing agents
No Phthalates
No Retinyl Palmitate
No Oxybenzone
No Coal tar
No Triclosan and Triclocarban
- ☼ AM / ☽ PM​
- Recommended Amount:​ 2-3 drops.
- Application:​ Shake the bottle lightly once or twice from side to side. Apply drops to the skin and massage in.
- Essence / Serum / Ampoule
- Cosrx
- 20ml
Frequently Bought Together



Total Price: £38.85
Add both to basket
Other customers bought:
-
Cosrx Essence / Serum / Ampoule Hyaluronic Acid Hydra Power Essence 100ml
RRP £23.00£13.80Save: £9.20 -
-
-
Customer Reviews
There are currently no reviews.