Vitamin Supplement Promotes Energy Metabolism* The B vitamins play a role in energy metabolism in the body.* Vitamin B-12 is essential for the normal formation of blood cells and contributes to the health of the nervous system.* Suitable for Vegetarians No Artificial Color or Flavor, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Soy, No Gluten, No Wheat, 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 and disease.