Vitamin Supplement. Quick dissolving. Boosts energy metabolism. 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. Laboratory tested. 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.)