Why we love it: The water-weight, dermatologist-tested serum draws on the benefits of zinc and niacinamide to provide skin with improved clarity and texture; it also saf a blurring effect on pores. “Niacinamide is a form of vitamin B3 and a very powerful antioxidant,” says board-certified dermatologist Margarita Lolis. https://johnathanjxdgh.blog5star.com/30144799/greatest-kılavuzu-niacinamide-serum-için