Niacin amide 250 MG, vegetarian, dietary supplement. Niacin provides nutritive support for the normal, healthy metabolism of carbohydrate, protein, and fat for energy as well as main-tainting the integrity of the skin, nerves and digestive tract. Rapid-solve disintegration within 30 min. (Uspxii) contains no added: yeast, wheat, corn, milk, egg, soy, glutens, sugar, animal derivatives, artificial colors, starch, or preservatives.