Cosrx The Niacinamide 15 Serum 20ml

Cosrx The Niacinamide 15 Serum is a lightweight, targeted treatment formulated with 15% niacinamide in a 20 ml bottle. It’s designed to help even skin tone and refine the appearance of pores without heaviness, supporting a smoother complexion.

• Concentration: 15% niacinamide
• Size: 20 ml
• Texture: lightweight, fast-absorbing serum
• Benefits: evens skin tone, reduces the look of pores, helps regulate oil production
• Skin suitability: suitable for normal, oily, and combination skin types

To use, apply a few drops to clean skin after toning, morning or evening. Gently press into the face and allow it to absorb. Follow with moisturizer and sunscreen during daytime use. If sensitive, patch test before regular use.

COSRX emphasizes ingredient-forward formulations that deliver essential actives with a minimal approach, supporting concise routines and skin barrier health.