Dietary Supplement Boosts Energy Metabolism* Quick Dissolving Vegetarian Formula Smart Facts: As we age, Vitamin B-12 may not be as readily absorbable from the digestive system. Vitamin B-12 is essential for the normal formation of blood cells and contributes to the health of the heart and nervous system.* In addition, the B vitamins play a role in energy metabolism in the body. *These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.