COSRX The Niacinamide 15 Serum (20ml)

A powerful serum formulated with 15% pure niacinamide to visibly reduce breakouts, dark spots, and excess oil while refining skin texture. Infused with zinc PCA, acetylglucosamine, and allantoin, it helps calm irritation, balance sebum production, and promote a clearer, more even-toned complexion.

Lightweight, fast absorbing, and non sticky, this serum delivers a smooth, radiant glow with every drop, perfect for oily, acne prone, or dull skin seeking clarity and balance.