COSRX Niacinamide 15 Serum

What it is: a potent skincare treatment formulated to target acne, hyperpigmentation, and enlarged pores.

What it does: With a high concentration of 15% niacinamide (Vitamin B3), this serum effectively reduces excess oil production, minimizes the appearance of pores, and brightens dark spots. It also contains other skin-soothing ingredients to calm inflammation and promote a clearer, more even-toned complexion. Blended with Acetyl Glucosamine and Zinc PCA for comprehensive acne care, Ideal for those with oily, acne-prone, or uneven skin, this lightweight serum absorbs quickly, leaving your skin smoother, clearer, and more radiant.

Texture
Light and refreshing, it absorbs quickly without leaving any residue. It's easy to layer under other skincare products or makeup.

Main Ingredients

• ✔️ Niacinamide (15%): Reduces excess oil production, minimizes pores, brightens dark spots, and improves overall skin texture.
• ✔️ Zinc PCA: Helps control sebum production and has anti-inflammatory properties to reduce acne.
• ✔️ N-Acetylglucosamine: Enhances the brightening effect of niacinamide and helps improve skin hydration.
• ✔️ Allantoin: Soothes and calms the skin, reducing irritation and redness.
• ✔️ Panthenol (Vitamin B5): Moisturizes and supports skin barrier function, promoting healing and softness.

How To Use

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.