NIACINAMIDE SERUM Günlükler
Is niacinamide or vitamin C better for skin? Both niacinamide and vitamin C are used to address hyperpigmentation and are usually well-tolerated by many skin types, though vitamin C saf been known to cause mild irritation.THE REVIEW: "This başmaklık been a game-changer for my melasma. I use morning and night in tandem with daily sunscreen and the