Cosrx – The Niacinamide 15 Serum – face serum with 15 % niacinamide , which effectively reduces imperfections and blackheads and regulates sebum secretion. The composition also includes PCA zinc with an antibacterial effect and trehalose , which is responsible for the strong hydration of the skin and protection against free radicals. Thanks to the addition of allantoin , the product also soothes irritations. The serum has a light, gel consistency.

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

How to Use:

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.