COSRX The Niacinamide 15 Serum
-
Estimated delivery: Aug 07 - Aug 11
COSRX The Niacinamide 15 Serum is a concentrated treatment featuring 15% niacinamide. It targets the look of enlarged pores, excess shine and uneven tone, helping skin appear clearer, smoother and more balanced.
Key Benefits
- Helps minimise the appearance of enlarged pores.
- Supports a balanced, less shiny-looking complexion.
- Helps even the look of skin tone and brighten dullness.
- Improves the overall look and feel of skin texture.
Powerful Ingredients
- 15% Niacinamide: a high concentration that helps refine the look of pores and brighten the skin.
- Zinc PCA: helps balance the look of excess oil.
- Acetyl Glucosamine (NAG): hydrates and helps smooth the look of texture and uneven tone.
- Pullulan: gives an immediate smoothing, tightening feel to the skin.
- Sodium PCA: a natural moisturising factor that supports hydration.
How to Use
- Cleanse and tone the skin.
- Apply a few drops to the face.
- Gently pat or massage until fully absorbed.
- Follow with moisturizer; in the morning, finish with sunscreen.
FAQ
Q: Is 15% niacinamide strong?
A: It is a high concentration, so introduce it gradually if your skin is new to niacinamide.
Q: Can I use it morning and night?
A: Yes, it can be used twice daily after cleansing and toning.
Q: Which skin types suit it best?
A: It is especially popular with combination and oily skin looking to refine the appearance of pores and shine.
Explore More
- Shop the full COSRX collection
- Browse all face serums
- Discover 100% original K-beauty at K-Style Seoul — fast delivery across the UAE & Egypt, no customs fees, Tabby/Tamara/COD available.

