COSRX The Niacinamide 15 Serum

COSRX The Niacinamide 15 Serum

• COSRX The Niacinamide 15 Serum contains 15% niacinamide, along with ingredients such as Acetyl Glucosamine and Zinc PCA.

• It targets oily and acne-prone skin, helping to control excess oil production and reduce the appearance of enlarged pores.
• It also helps improve skin texture, even out skin tone, and reduce the appearance of dark spots.

• It is typically used after cleansing and applying toner. Apply a few drops to the face and neck.

• It’s best to start by using it once every other day to see how your skin tolerates it, then gradually increase the frequency.