“Generally speaking, niacinamide is a very light ingredient and doesn’t cause irritation to skin,” explains Dr Desai. “Its concentration yaşama vary across products, though most formulations sit between 5% and 10%.” Özellikle hassas ciltlerde ortaya çıkan tahriş ve kızarıklığı ortadan kaldırmaya yarayan bu bileabat aynı zamanda cildi arındırıp detoks https://chanceqocnw.digiblogbox.com/55058134/5-temel-unsurları-için-niacinamide-serum