GNC Vitamin B-12 1000 mcg – Cherry / 60 Lozenges Vitamin B-12 is essential for metabolism, energy production and red blood cells. B-12 and folic acid play an essential role in the maintenance of normal homocysteine levels important for cardiovascular health. Essential for carbohydrate metabolism & energy production Required for red blood cell formation Sugar Free These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.