COSRX The Niacinamide 15 Serum

Highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control. 

Key Ingredient [Niacinamide - Vitamin B3] - provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars

Key Ingredient [N-Acetylglucosamine] - works in synergy with niacinamide to effectively fade hyperpigmentation

Key Ingredient [Zinc PCA] - inhibits inflammation and promotes recovery of damaged skin

Key Ingredient [Allantoin] - promotes collagen synthesis to facilitate skin regeneration

Non-comedogenic - formulated not to cause blocked pores

 * If used during the day, please be sure to apply sunscreen.

Size: 20 ml

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