COSRX The Niacinamide 15 Serum 20ml

Product Description (Overview) A potent high-strength niacinamide serum formulated to visibly brighten dull skin, refine uneven texture, and improve overall skin tone. With a concentrated 15 % niacinamide complex, this serum helps diminish the appearance of pigmentation, enlarge pores, and textural irregularities while supporting skin barrier resilience. Lightweight and fast-absorbing, it layers well under moisturizers and makeup for daily use.

Key Features

15 % Niacinamide helps brighten skin and even out tone

Helps reduce the appearance of enlarged pores and rough texture

Supports moisture balance and skin barrier strength

Lightweight, non-sticky serum absorbs quickly

Suitable for oily, combination, and dull skin types

How to Use After cleansing and toning, apply 2–3 drops to the face and gently pat until fully absorbed. Use morning and evening. Follow with moisturizer and sunscreen during the day.

Volume 20 ml

Ingredients: Niacinamide (15 %), Water (Aqua), Propanediol, Glycerin, Butylene Glycol, Betaine, Sodium Hyaluronate, Panthenol, 1,2-Hexanediol, Adenosine, Allantoin, Ethylhexylglycerin, Carbomer, Arginine.