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Niacin
Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B₃, an essential human nutrient. It can be manufactured by plants and animals from the amino acid tryptophan.
Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B₃, an essential human nutrient. It can be manufactured by plants and animals from the amino acid tryptophan.