Niacin plays an essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, the functioning of the nervous and digestive systems, the manufacturing of sex hormones, and the maintenance of healthy skin.

Other Ingredients Microcrystalline cellulose, dibasic calcium phosphate, stearic acid, silica, and magnesium stearate.

Does Not ContainSuitable for vegetarians and hypoallergenic. Contains no yeast, dairy, egg, gluten, corn, soy, or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor, or fragrance.