Niacinamide 10% + Zinc 1% is a water-based serum with niacinamide (vitamin B3) and zinc FOR FACE. 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 It is called skin care universal oil, which can effectively improve skin defects, repair red skin and rough pores, even skin color, balance oil secretion and reduce facial oil gloss.