Product name: Nicotinamide INCI Name: NIACINAMIDE Molecular Formula: C6H6N2O Molecular Weight: 122.12 Appearance: white powder Purity: 99% CAS NO.: 98-92-0 EINECS No.: 202-713-4 Supplier: ZHENYIBIO Vitamin B3 niacinamide is the amide of niacin (vitamin B3/niacin).Niacinamide b3 is a water-soluble vitamin that belongs to the B vitamin family.Nicotinamide for skin care to speed up the metabolism and promote the shedding of melanin-containing keratinocytes.B3 nicotinamide act on the produced melanin, reducing its transfer to surface cells and improve the texture of the skin.Nicotinamide supplements can prevent pathological changes of the skin and digestive tract diseases,such as dermatitis, black tongue coating, vomiting and diarrhea.