COSRX The Niacinamide 15 Serum 20ml - 15% Niacinamide Serum with Acetyl Glucosamine & Zinc PCA Controls Oil & Minimizes Pores

COSRX The Niacinamide 15 Serum is a targeted serum formulated with 15% niacinamide, acetyl glucosamine, and zinc PCA. It focuses on controlling excess sebum production, minimizing the appearance of enlarged pores, and improving uneven skin tone. The lightweight, non-sticky formula absorbs quickly, leaving skin matte and balanced, making it ideal for oily and combination skin types prone to shine and breakouts.Key benefits:15% niacinamide helps regulate sebum production and refine poresAcetyl glucosamine supports smoother skin texture and even toneZinc PCA helps control excess oil and maintain a matte finishLightweight, non-sticky texture absorbs quickly without leaving residueHelps reduce the appearance of enlarged pores and post-acne marksSuitable for oily, combination, and acne-prone skin typesHow to use:After cleansing and toning, apply 2-3 drops to the face and neck, focusing on areas with excess oil or enlarged pores. Gently pat until fully absorbed. Follow with moisturizer. Use morning and night.