COSRX The Niacinamide 15 Serum 20ml

The COSRX The Niacinamide 15 Serum is a powerful blemish-fighting and skin-brightening treatment designed to transform uneven, dull, and acne-prone skin. Formulated with 15% Niacinamide, it helps visibly reduce dark spots, control excess oil, and tighten pores for a smoother, more refined complexion. Enriched with Zinc PCA, Allantoin, and N-Acetylglucosamine, this potent serum calms inflammation, strengthens the skin barrier, and supports clear, balanced skin.

Despite its high concentration, the formula is gentle and fast-absorbing, delivering visible results without irritation. Perfect for oily, acne-prone, or uneven skin, COSRX The Niacinamide 15 Serum restores clarity and glow—revealing a more radiant, confident complexion with every use.