High-potency vitamin B-1 supplying 500 mg per single-capsule serving! What is vitamin B-1? . Vitamin B-1 or thiamine is one of eight members of the B family of vitamins (also called “B complex”). It’s a water-soluble vitamin meaning it’s not stored in the body and must be replaced regularly. Vitamin B1 can be found in foods such as nuts beans cereal grains yeast and meat. . How does vitamin B-1 support health? . B vitamins help the body convert food (carbohydrates) into energy. B vitamins help the body metabolize proteins and fats. B vitamins play a part in nervous system function. Why choose Vitacost Vitamin B-1? . Supplies 500 mg of vitamin B-1 per single-capsule serving. Contains 300 servings per bottle. Great 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.