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.* No artificial flavor preservatives sugar milk lactose soy gluten yeast fish. Sodium free. Super potency. Sublingual. Quick dissolving. Vegetarian formula. *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