Daily Archives: November 1, 2011

Niacin (vitamin B3, nicotinic acid), Niacinamide Background Vitamin B3 is made up of niacin (nicotinic acid) and its amide, niacinamide, and can be found in many foods, including yeast, meat, fish, milk, eggs, green vegetables, and cereal grains. Dietary tryptophan … Continue reading →