COSRX - The Vitamin C 23 Serum

Name: COSRX - The Vitamin C 23 Serum
Brand: COSRX
SKU: SK-COS-VITAC23SER-022
Price: 13.8 EUR
Availability: OutOfStock

€13,80 EUR

~~€22,95 EUR~~ €13,80 EUR

- 40% NOTIFY ME

Size 20g

Product variants

Quantity

Out of stock

Full description

COSRX The Vitamin C 23 Serum is a high-potency treatment designed to brighten dull skin, fade hyperpigmentation, and target early signs of ageing. Formulated with 23% pure Vitamin C and antioxidant-rich ingredients, this lightweight yet powerful serum helps improve skin tone, texture, and overall radiance, while maintaining optimal hydration.

Key Benefits of COSRX The Vitamin C 23 Serum:

Brightening & tone-evening: 23% pure Vitamin C (Ascorbic Acid) helps fade acne scars and dark spots while boosting glow
Antioxidant protection: Vitamin C and Vitamin E derivatives protect against free radicals and environmental damage
Anti-aging care: helps reduce the appearance of fine lines and supports collagen production
Soothing & repairing: Panthenol and Allantoin calm irritation and strengthen the skin barrier
Hydrating: Sodium hyaluronate helps retain moisture, keeping skin soft and plump
Skin-friendly formula: free from alcohol, essential oils, artificial fragrance, and parabens—perfect for sensitive and blemish-prone skin

skin type:

dry
normal
combination
oily

skin concern: hyperpigmentation, dullness, acne scars, early signs of ageing

Cruelty-free

EXPIRATION DATE: 27/02/2026

How to apply

1. After cleansing, during the serum step, shake the bottle lightly once or twice from side to side and apply a few drops to the skin
2. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges

PLEASE NOTE:

Gas can be generated due to the nature of vitamin
When opening the cap, it may make a sound.
Keep refrigerated (3~10°C): please use immediately after purchase and store upright in refrigerator once opened

Active ingredients

23% Pure Vitamin C (Ascorbic acid):
Antioxidant activity, brightening(improve blemishes and brighten skin), reduce wrinkles and enhance elasticity

Super vitamin E (Tocotrienol):
50 times higher antioxidant activities than tocopherol, stimulate collagen production

Hyaluronic acid:
Strong moisture retention properties to maintain hydration

Allantoin :
Soothes and relieves irritation

Full ingredients list

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

*For the most recent ingredient list, please consult the product packaging or contact us for a product photo