Hakkında herşey NIACINAMIDE SERUM
“Generally speaking, niacinamide is a very light ingredient and doesn’t cause irritation to skin,” explains Dr Desai. “Its concentration kişi vary across products, though most formulations sit between 5% and 10%.”What the reviews say: “My holy grail serum for a while to help moisturize and prevent breakouts!”You dirilik find the supe