COSRX The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum is an effective treatment for acne, enlarged pores, and uneven skin tone. The high concentration of 15% niacinamide in this serum effectively reduces inflammation, regulates sebum production, and makes dark spots and blemishes less noticeable. N-acetylglucosamine (NAG) enhances skin exfoliation and brightness, while zinc PCA helps maintain the skin's oil-water balance. By further calming and moisturizin...