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A Good place to start
Our Niacin Main Article provides a comprehensive look at the who, what, when and how of Niacin

Definition of Niacin

Niacin: Nicotinic acid, one of the B-complex B vitamins. Deficiency of niacin in the diet results in the disease pellagra. See: Pellagra.


Last Editorial Review: 8/12/2003

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