This product is a type of vitamin supplement, and it is called vitamin PP along with nicotinamide. It is used to treat pellagra and as a vasodilator, and it is widely used as an additive for food and feed.A medicine intermediate, used in the production of isoniazid, nicotinamide, nikethamide, inositol nicotinate, etc.Nicotinic acid is an important factor in delivering hydrogen and fighting pellagra in organisms; it helps maintain skin and nerve health and stimulate digestion.Coenzyme and cofactor; pyridine nucleotide coenzyme; decreases the amount of low density lipoproteins in the liver and slows the fibrosis of apolipoproteins.Biochemistry research, a nutritional component of tissue culture mediums.