COSRX The Niacinamide 15 Serum

Recommended for
COSRX The Niacinamide 15 serum is for those with oily, combination, or acne-prone skin. It is particularly useful for individuals dealing with excess sebum production, enlarged pores, rough skin texture. It optimally combines 15% niacinamide with other ingredients and addresses all stages of acne, from the initial to the final stage, providing a comprehensive care solution.


Target concerns
- Bumpy skin
- Sebum oil
- Pores
- All stages of Acne
- Even skin tone
- Hyperpigmentation

After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.


* Highly concentrated serums should only be used in the evening? NO!
* This serum can be used in the morning and/or afternoon.
* If applied in the morning, be sure to use with a SPF of 30 or higher.

• Niacinamide :
Provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars


• N-Acetylglucosamine(NAG) :
Works in synergy with niacinamide to effectively fade hyperpigmentation


• Zinc PCA :
Inhibits inflammation and promotes recovery of damaged skin


• Allantoin :
Promotes collagen synthesis to facilitate skin regeneration