Hakkında herşey NIACINAMIDE SERUM
“Generally speaking, niacinamide is a very light ingredient and doesn’t cause irritation to skin,” explains Dr Desai. “Its concentration hayat vary across products, though most formulations sit between 5% and 10%.”Oily skin types, listen up (and feel free to throw away your blotting papers while you’re at it). This mattifying niacinamid