Cosrx The Niacinamide 15 Serum 20ml

Description

This serum contains 15% niacinamide, which regulates sebum production and smooths skin. Other ingredients include N-acetylglucosamine (NAG) to gently exfoliate skin and fade hyperpigmentation, zinc PCA to balance skin’s oil-water levels, and allantoin to promote collagen production

This product contains the maximum concentration of 15% niacinamide, along with optimal ratios of synergistic ingredients for total acne control. The formula helps diminish the appearance of congested pores, controls the production of sebum and oil, and exfoliates and smoothens rough skin.