Arjuna Heart™ is a formulation that has Terminalia arjuna, which in Ayurveda is used primarily as a support for healthy heart function* Extensive phytochemical analysis shows that this plant has Flavone arjnonlone, tannins, Arjunic acid, and glycosides, the effects of which may be correlated to the observed benefits of Arjuna. Vitamin B-6 and folic acid have long been known to support cardiac health*. Magnesium supports in the production of adenosine triphosphate (ATP), the main energy storage and transfer molecule in the cell*. Magnesium also helps to support heart health and pulmonary function*.