COSRX The Vitamin C 23 Serum 20gram

Enhances skin elasticity with 23% pure vitamin C

The 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. 

Size: 20ml / 0.67fl. oz