COSRX The Niacinamide 15 Serum – 20 ml

Control excess oil and reduce blemishes with COSRX The Niacinamide 15 Serum. This high-strength niacinamide formula helps regulate sebum, refine pores, and brighten skin for a clearer, smoother complexion.

Key Benefits

• Regulates oil production and refines pores

• Brightens dull skin

• Improves skin texture

How to Use

1. Apply 2–3 drops after toner.

2. Pat gently until absorbed.

Key Ingredients

• Niacinamide (15%) – brightens and balances skin tone

• Zinc PCA – controls excess oil

• N-acetyl Glucosamine – supports skin renewal

Water, Pentylene Glycol, Niacinamide (15%), Butylene Glycol, Acetyl Glucosamine (2%), 1,2-Hexanediol, Zinc Pca (1%), Trehalose, Hydrolyzed Sclerotium Gum, Pullulan, Allantoin (0.1%), Ethylhexylglycerin, Tocopherol, Sodium Phytate

Made in Korea