COSRX The Niacinamide 15 Serum 20ml

Overview

COSRX The Niacinamide 15 Serum is a highly concentrated brightening and acne-control serum formulated with 15% niacinamide, Acetyl Glucosamine, and Zinc PCA. Designed to target hyperpigmentation, enlarged pores, and acne-prone skin, this lightweight 20ml serum delivers visible results with consistent use. A powerhouse addition to any Korean skincare routine.

Key Features

• 15% Niacinamide — high-concentration brightening active
• Blended with Acetyl Glucosamine for enhanced skin tone correction
• Zinc PCA for comprehensive acne and sebum control
• Lightweight, fast-absorbing serum texture
• Free from parabens and artificial fragrance
• Dermatologist tested

Benefits

• Visibly fades dark spots, acne scars, and hyperpigmentation
• Controls excess oil and reduces breakouts
• Minimizes the appearance of enlarged pores
• Evens out skin tone for a brighter, more radiant complexion
• Strengthens the skin barrier with regular use

How to Use

After cleansing and toning, apply 2–3 drops of COSRX The Niacinamide 15 Serum onto face and neck. Gently pat until fully absorbed. Use morning and/or evening before moisturizer. Always follow with SPF during the day. Start with once daily use and increase frequency as tolerated.

Ingredients

Niacinamide (15%), Acetyl Glucosamine, Zinc PCA, Sodium Hyaluronate, Panthenol, Allantoin, Betaine, 1,2-Hexanediol, Adenosine, Xanthan Gum. Full ingredient list may vary — please refer to product packaging.