COSRX - The Niacinamide 15 Serum

The COSRX The Niacinamide 15 Serum is a highly-concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne and dark spots control. This serum also contains N-acetylglucosamine (NAG) to gently exfoliate skin and fade hyperpigmentation, while zinc PCA balances skin's oil-water levels.

COSRX The Niacinamide 15 serum is for those with oily, combination, or acne-prone skin. It is particularly useful for individuals dealing with excess sebum production, enlarged pores, rough skin texture. It optimally combines 15% niacinamide with other ingredients and addresses all stages of acne, from the initial to the final stage, providing a comprehensive care solution.

Light and refreshing, it absorbs quickly without leaving any residue. It's easy to layer under other skincare products or makeup.

Water, Pentylene Glycol, Niacinamide(15%), Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol

After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.