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COSRX
COSRX The Vitamin C 23 Serum 20mL, 3-pack
Costco Price$37.99
This 23% highly concentrated stabilized pure vitamin C serum improves skin tone, reduces wrinkles, and targets dull and rough skin as a vitamin C booster. This serum is highly effective, and to slowly prevent oxidation, it is divided into two layers with oil on top of the serum, providing a moisturizing finish.
This serum solution contains a powerful concentration of ascorbic acid, the purest and most active form of Vitamin C. This potent ingredient targets multiple signs of skin aging, working to reduce the appearance of wrinkles, fine lines, and dark spots.
This serum solution contains a powerful concentration of ascorbic acid, the purest and most active form of Vitamin C. This potent ingredient targets multiple signs of skin aging, working to reduce the appearance of wrinkles, fine lines, and dark spots.



Key Features

- Targets hyperpigmentation, uneven skin tone, and dark spots.
- Anti-aging
- Offers powerful effects in a short timeEnhances skin's elasticity
How to Use

Before applying the product, give the bottle a gentle shake from side to side to ensure the contents are well mixed. After cleansing, dispense a few drops of the product onto your skin. Gently massaging it into the skin, starting from the center of your face and working towards the edges.
Please Note: If you apply this product in the morning, it is important to follow it up with a sunscreen of SPF 30 or higher to protect your skin from the sun's harmful rays.
Please Note: If you apply this product in the morning, it is important to follow it up with a sunscreen of SPF 30 or higher to protect your skin from the sun's harmful rays.
Caution

For external use only. Avoid contact with eyes. Discontinue use if rash, redness, or itching occurs. Keep out of reach of children. Avoid direct sunlight, heat, or fire. It is advisable to use Vitamin C products within two months of opening to prevent discoloration caused by oxidation. When not in use, it is recommended to store the product in the refrigerator (3-10°C) after securing the pipette.
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.