“Generally speaking, niacinamide is a very light ingredient and doesn’t cause irritation to skin,” explains Dr Desai. “Its concentration can vary across products, though most formulations sit between 5% and 10%.” Özellikle içli ciltlerde ortaya çıhun tahriş ve kızarıklığı ortadan kaldırmaya yarayan bu daabat aynı zamanda cildi arındırıp detoks https://cashfzrhx.amoblog.com/değil-hakkında-gerçekler-bilinen-niacinamide-serum-51654163