Facial Serum with 15% Niacinamide "The Niacinamide 15 Serum", 20 ml

COSRX The Niacinamide 15 Serum is an intensive serum with 15% niacinamide concentration, designed to regulate sebum production, visibly reduce enlarged pores, and promote a brighter, smoother complexion. The formula combines effective ingredients that work together to address the concerns of oily, combination, and acne-prone skin.