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Cosrx Vitamin C 23 Serum
3458851 8809598454972
8809598454972
Shipping 3-5 b.d.
All about the product
COSRX The Vitamin C 23 Serum is perfect for those who already have experience with vitamin C, are looking for fast and strong results, and are looking for intensive, concentrated skincare.
Skin problems treated:
- Hyperpigmentation
- Signs of aging
- Grayish skin
- Uneven skin tone
- Dark spots
Texture:
The layers of oil and pure vitamin C blend together and absorb evenly into the skin, leaving it softer, more supple and more radiant. If you feel any stickiness, it is recommended to apply a little moisturizer.
Color:
The serum has a yellowish tint – a natural sign that it contains pure vitamin C and oil.
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MAIN INGREDIENTS
- 23% pure vitamin C (ascorbic acid):
Antioxidant activity, brightening (reduces spots and brightens skin), reduces wrinkles and increases elasticity.
- Super vitamin E (tocotrienol):
50 times stronger antioxidant activity than tocopherol, stimulates collagen production.
- Hyaluronic acid:
Strong moisture-retaining properties that maintain hydration.
- Allantoin:
Soothes and reduces irritation.

PROVEN RESULTS
After 4 weeks of use:
Pigmentation:
- 16.26% reduction in pigmentation
- 12.79% reduction in melanin area
Skin tone (triple effect):
- 32.89% reduction in redness
- 16.67% reduction in yellowness
- 3.95% improvement in skin radiance
Elasticity and firmness:
- 16.36% improvement in external skin elasticity
- 12.19% improvement in intrinsic skin elasticity
- 11.43% reduction in wrinkles
After 1 week of use:
Purification:
32.36% improvement in skin radiance
Couples:
- 38.65% reduction in pore volume
- 36.01% reduction in pore area
- 27.18% reduction in pores
- 11.57% reduction in pore depth
Based on clinical studies conducted with 20 participants.
The research was conducted by Dermacosmetic Skin Science Laboratory Co., Ltd.

Specifications:
| 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 |
| How to use: | After washing your face, during the serum application phase, lightly shake the bottle from side to side 1-2 times and apply a few drops to the skin. Using your fingertips, gently massage the serum from the center of the face outwards until fully absorbed. /KEEP IN THE REFRIGERATOR (3–10 °C)/ Important notes:
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