Değil Hakkında Gerçekler bilinen NIACINAMIDE SERUM
“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%.”THE REVIEW: "This has been a game-changer for my melasma. I use morning and night in tandem with daily sunscreen and the pat