Niacin (vitamin B3) plays a role in energy metabolism.* Niacin from inositol hexanicotinate is a good source of vitamin B3 with a lower flushing effect that of niacin.* Energy and circulatory support.* No added sugar, salt, yeast, preservatives, artificial flavors or colors. Gluten free. *This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.