Size: 3.53 Ounce (Pack of 1) Skin type Combination Product benefits Skin Care Use for Face Scent Fragrance Free Special ingredients Niacinamide About this item Niacinamide 10% + Zinc 1% is a water-based serum with niacinamide (vitamin B3) and zinc. Reduces the appearance of blemishes, redness, enlarged pores, uneven tone, and oily skin. It promotes clearer, brighter, and smoother skin while balancing sebum production. Niacinamide: a vitamin that brightens and reduces the appearance of skin blemishes and congestion Zinc PCA: a mineral that helps control oil production