21St Century Niacinamide 500 Mg Prolonged Release Tablets, 110-Ct

Product details 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count (Pack of 2) • 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count (Pack of 2) • 10% Free • Helps convert food into energy and helps maintain skin, digestive and nervous systems* • Gluten free • Prolonged release vitamins slowly release nutrients into the body over an extended period of time • No added Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors