COSRX THE VITAMIN C 23 SERUM Ampoule or brittle hair

or brittle hair

Anyone with oily or combination skin seeking high-protection

Anyone seeking a refined

How to Use:Apply an appropriate amount to the face as the final step of your skincare routine

and healthy-looking lips — ideal for daily wear or layering over other lip products for added shine

COSRX THE VITAMIN C 23 SERUM Ampoule or brittle hairA high strength brightening serum formulated with 23% pure vitamin C to help improve skin tone, boost radiance, and reduce the appearance of dark spots and fine lines. This potent yet carefully balanced formula supports collagen production while delivering a visibly smoother, more even complexion. Lightweight and fast absorbing, it helps revitalize dull skin while maintaining hydration and clarity. How to Use: After cleansing and toning, apply a small