COSRX Vitamin C 23 Serum_20 mL

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


/KEEP REFRIGERATED (3~10°C)/
*Please use immediately after purchase and store upright in refrigerator once opened.

• 23% Pure Vitamin C (Ascorbic acid) :
Antioxidant activity, brightening(improve blemishes and brighten skin), reduce wrinkles and enhance elasticity.
💡Learn More about Vitamin C →


• 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.