A potent vitamin C serum from COSRX designed to brighten and even skin tone. The Vitamin C 23 Serum has a lightweight, fast-absorbing texture and suits those targeting dullness and discoloration. Fragrance-free and formulated for layering under moisturizers, it’s aimed at normal to combination skin seeking antioxidant-driven radiance without heavy residue.
Ingredient Safety
No risk4
Low risk28
Moderate risk1