Nicotenex

Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B3, an essential human nutrient.[3] It can be manufactured by plants and animals from the amino acid tryptophan.[4] Niacin is obtained in the diet from a variety of whole and processed foods, with highest contents in fortified packaged foods, meat, poultry, red fish such as tuna and salmon, lesser amounts in nuts, legumes and seeds.[3][5] Niacin as... [wikipedia]