Vitamin B-12 is essential for the normal formation of blood cells and contributes to the health of the nervous system.* In addition the B vitamins play a role in energy metabolism in the body.* No artificial flavor no preservatives no sugar no milk no lactose no soy no gluten no yeast no fish. Sodium free. *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.Other products from HerbsPro