COSRX The Niacinamide 15 Serum 20ml

15% Niacinamide for Advanced Brightening & Pore Care
The COSRX The Niacinamide 15 Serum is a high-potency treatment formulated with 15% niacinamide (vitamin B3), a clinically proven ingredient that effectively targets multiple skin concerns . This powerful concentration works to fade dark spots, even out skin tone, minimize the appearance of enlarged pores, and regulate excess sebum production, revealing a brighter, clearer, and more balanced complexion .

Zinc PCA for Sebum Control & Skin Barrier Support
Enhanced with zinc PCA, this serum helps control oil production while strengthening the skin's natural moisture barrier . The synergistic formula works to calm irritation, reduce redness, and improve overall skin texture without causing dryness or sensitivity . Ideal for those struggling with hyperpigmentation, post-acne marks, enlarged pores, and excess shine .

Lightweight, Fast-Absorbing Daily Treatment
The refreshing, watery texture absorbs quickly into the skin without any sticky or heavy residue, making it perfect for layering under moisturizers and sunscreens . Suitable for use in both morning and evening routines, this 20ml serum delivers concentrated niacinamide benefits in a compact, travel-friendly size . Free from parabens, sulfates, and artificial fragrances, it's gentle enough for daily use on all skin types, including sensitive and acne-prone complexions .