The Niacinamide 15 Serum 20ml

Clarify and balance your skin with COSRX The Niacinamide 15 Serum—a powerful treatment formulated with 15% niacinamide to help reduce blemishes, control excess oil, and refine pores. Ideal for oily and acne-prone skin, this serum targets breakouts, congestion, and uneven tone for visibly clearer, smoother skin.

Why You’ll Love It:

• High-strength 15% niacinamide to visibly brighten and improve skin texture
• Helps reduce breakouts, fade post-acne marks, and tighten enlarged pores
• Balances sebum production to prevent clogged pores and shine
• Enriched with zinc PCA and acetyl glucosamine for enhanced calming and exfoliating benefits
• Lightweight, fast-absorbing texture that layers well with other treatments
• Suitable for daily use, even on sensitive or reactive skin

Perfect for:
Those with acne-prone, oily, or congested skin dealing with enlarged pores, post-acne marks, or uneven tone.