NIACINAMIDE SERUM Aptallar için
“Generally speaking, niacinamide is a very light ingredient and doesn’t cause irritation to skin,” explains Dr Desai. “Its concentration kişi vary across products, though most formulations sit between 5% and 10%.”“Niacinamide is a form of vitamin B3 and a very powerful antioxidant,” says board-certified dermatologist Margarita Lolis.