Supports healthy lipid metabolism and circulation.*. What is vitamin B3? Vitamin B3 is one of eight B vitamins—vitamin B1 (thiamine) vitamin B2 (riboflavin) vitamin B5 (pantothenic acid) vitamin B6 (pyridoxine) vitamin B12 (cyanocabalamin) and folic acid—often referred to as B complex. . Vitamin B3 is water soluble meaning it’s not stored in the body and must be replaced daily. It can be found in many foods including meat fish milk eggs green vegetables cereal grains and yeast. Niacinamide and niacin are different forms of vitamin B3. Niacinamide can be made from niacin in the body. This occurs when niacin is taken in amounts greater than what is needed by the body. . How does vitamin B3 support health? Vitamin B3 (as niacinamide or niacin) is used by the body for energy production. Why choose Vitacost Niacinamide Vitamin B3? Supplies 500 mg of niacinamide per single-capsule serving. Contains 100 servings per bottle. Incredible value! About Vitacost. Vitacost nutritional products are manufactured to high standards of quality efficacy and safety. Each Vitacost product meets or exceeds the standards and requirements set forth in the FDA’s Code of Federal Regulation (21 CFR 111) Current Good Manufacturing Practices (CGMP). . . * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose treat cure or prevent any disease.