Boost your skin’s natural glow with the COSRX The Vitamin C 13 Serum, a lightweight yet powerful brightening treatment designed to even out skin tone and improve texture. Formulated with 13% pure Vitamin C (Ascorbic Acid), this serum targets dark spots, fine lines, and dullness without irritating sensitive skin.

With added ingredients like Hyaluronic Acid and Allantoin, this serum not only brightens but also hydrates and soothes, making it suitable for daily use—even for those new to Vitamin C. Its antioxidant-rich formula protects the skin from environmental stressors and promotes a visibly radiant, healthier complexion.