COSRX The Niacinamide 15 Serum is a lightweight treatment that brightens skin and reduces blemishes. With 15% Niacinamide and Zinc PCA, it controls oil, refines pores, and improves texture. Acetyl Glucosamine and Vitamin E provide antioxidant support for a clearer, more even complexion. Paraben-free and fungal acne safe.
