Cosrx The Niacinamide 15

A powerful treatment serum designed to fight breakouts, dark spots, and excess oil — all in one step.

Formulated with 15% pure Niacinamide, Zinc PCA and Allantoin, this booster visibly refines skin texture, minimizes enlarged pores, and balances sebum production without drying out your skin.

💡 Ideal for oily and acne-prone skin
💧 Lightweight, fast-absorbing formula
🚫 No fragrance, parabens or alcohol