Için basit anahtar NIACINAMIDE SERUM örtüsünü
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 başmaklık been known to cause mild irritation.Part of that vitamin B complex is niacinamide, which is boosted by five sea plants, which work together to reduce the ap