COSRX The Niacinamide 15 Serum 20ml

Product Description (Overview) A high-strength balancing serum formulated with 15% niacinamide to help control excess sebum, refine the appearance of pores, and improve overall skin clarity. Enhanced with Acetyl Glucosamine and Zinc PCA, this serum targets uneven skin tone, oiliness, and blemish-prone concerns while maintaining a healthy moisture balance. Ideal for daily use on oily, combination, or troubled skin.

Key Features

15% Niacinamide for intensive pore and sebum care

Helps minimize the appearance of pores and control oil

Supports clearer, more even-looking skin tone

Lightweight, fast-absorbing serum texture

Suitable for daily skincare routines

How to Use After cleansing and toning, apply 2–3 drops to the face, focusing on areas with excess oil or enlarged pores. Gently pat until fully absorbed. Use once daily, preferably in the evening. Apply sunscreen during daytime use.

Volume 20ml

Ingredients: Water (Aqua), Niacinamide (15%), Butylene Glycol, Zinc PCA, Acetyl Glucosamine, 1,2-Hexanediol, Betaine, Panthenol, Allantoin, Sodium Hyaluronate, Hydroxyethylcellulose, Carbomer, Arginine, Ethylhexylglycerin, Phenoxyethanol.