The Niacinamide 15 Serum by COSRX

A highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control. Customized solution that contains necessary ingredients for total acne care and formulated with highly concentrated 15% niacinamide and light and refreshing texture with fast absorption!

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 inside of the face and working towards the edges. * Can be used morning and/or evening.

Key Ingredients

Pentylene Glycol
Niacinamide(15%)
Butylene Glycol
Acetyl Glucosamine
1,2-Hexanediol
Zinc PCA
Trehalose
Hydrolyzed Sclerotium Gum
Pullulan
Allantoin
Ethylhexylglycerin
Sodium Phytate
Tocopherol