Tackle excess oil, enlarged pores, and uneven texture with COSRX’s Niacinamide 15 Serum. This potent yet gentle formula combines 15% niacinamide and zinc PCA to regulate sebum production, minimize pore visibility, and fade post-acne dark spots—without irritating sensitive or breakout-prone skin.

Lightweight and fast-absorbing, it refines skin texture while reinforcing the moisture barrier. Ideal for daily use, it’s your go-to for a balanced, smoother complexion that stays calm under pressure.

Key Benefits

• 15% Niacinamide + Zinc PCA – Controls oil, prevents breakouts, and reduces redness.
• Minimizes Pores – Refines skin texture for a smoother, matte finish.
• Fades Dark Spots – Evens skin tone by targeting post-acne marks and discoloration.
• Sensitive Skin Safe – Fragrance-free, non-comedogenic, and dermatologist-tested.

How to Use

1. After cleansing and toning, apply 2-3 drops to fingertips.
2. Gently press onto face and neck, focusing on oily or problem areas.
3. Follow with moisturizer. Use morning and/or evening.
4. Always apply sunscreen during daytime use.