COSRX The Niacinamide 15 Serum 20ml

Product Description (Overview) COSRX The Niacinamide 15 Serum is a high-strength brightening and pore-care serum formulated with 15% niacinamide to help improve uneven skin tone, control excess oil, and refine the look of pores. Its lightweight, fast-absorbing texture delivers effective results without heaviness, making it ideal for daily intensive care. Available in single or double options to suit your skincare needs.

Key Features • 15% Niacinamide for brightening and skin tone correction • Helps minimize the appearance of pores • Controls excess sebum and balances skin • Lightweight, non-sticky formula • Suitable for daily use, especially for oily and combination skin

How to Use

After cleansing and toning, apply 2–3 drops to the face.

Gently spread and pat until fully absorbed.

Follow with moisturizer. Use once or twice daily.

Volume 20ml × 1 or 20ml × 2 (Selectable Option)

Ingredients: Water, Niacinamide (15%), Butylene Glycol, Zinc PCA, 1,2-Hexanediol, Betaine, Panthenol, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Adenosine, Carbomer, Arginine, Xanthan Gum, Ethylhexylglycerin, Disodium EDTA