COSRX The Vitamin C 23 Serum

One of Cosrx’s most coveted new launches that has been sold out several times over, this powerful Vitamin C 23 serum features 23% stabilized and pure vitamin C to fade acne scars and improve the level of elasticity in your skin. 

This brightening booster is also formulated with Super vitamin E (Tocotrienol), which has 50 times higher antioxidant activities than tocopherol (vitamin E), protects your skin from UV exposure and promotes collagen production.

How to use: 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.

* For the first use, attach the enclosed dropper in the product package.
* Recommended to use within 2 months of opening due to active ingredient protection.
* Highly concentrated serum should only be used in the evening? NO! This serum can be used in the morning and/or afternoon.
* If applied in the morning, be sure to use with a SPF of 30 or higher.