COSRX The Vitamin C 23 Serum harnesses the power of 23% pure stabilised vitamin C in an innovative dual-layer formula designed to maintain potency and prevent oxidation. 

This highly concentrated serum combines vitamin C with nourishing oils to improve skin tone, reduce the appearance of wrinkles, and enhance overall skin radiance. 

The unique two-phase formula features a protective oil layer that helps maintain the stability of the vitamin C while providing additional moisturising benefits.

COSRX The Vitamin C 23 Serum is available in: 20ml

Key Benefits:

• Features 23% pure stabilised vitamin C to target hyperpigmentation and uneven skin tone
• Reduces the appearance of fine lines and wrinkles while enhancing skin elasticity
• Provides intensive brightening benefits with a moisturising, non-sticky finish

Formulated Without:

Parabens, Added Fragrance, Phthalates, Sulphates

How to Use COSRX The Vitamin C 23 Serum:

1. After cleansing, gently shake bottle sideways once or twice to mix layers.
2. Apply a few drops and pat into skin, working from inside outwards.
3. Can be used morning and evening.
4. Always follow with sunscreen during daytime use.

Make COSRX The Vitamin C 23 Serum part of your daily skincare ritual!

Ingredients:

Water, Ascorbic Acid, 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 (L