Için basit anahtar NIACINAMIDE SERUM örtüsünü
“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%.”TheBeautyInsideOut is a one stop destination for all things beauty. Discover new makeup products, trending skincare ingredients,