French Grape Seed VX1: Healthy blood pressure and cholesterol balance Pomegranate: Healthy arteries and blood vessel flexibility Benfotiamine: Healthy blood vessels, circulation, and arterial function Vitamin B6: Crucial to the system that transports oxygen and blood to the heart Magnesium: Healthy heart rhythm and blood pressure levels Some scientific evidence suggests that diets with adequate magnesium may reduce the risk of high blood pressure (hypertension), a condition associated with many factors. The FDA has concluded that the scientific evidence supporting this claim is inconsistent and not conclusive. Oligomeric proanthocyanidins (OPCs) are the powerful health-promoting nutrients in grape seed extract. Clinical OPC Heart supplies only low molecular weight, tannin-free OPCs for high absorbability to support your heart. This unique formula combines these scientifically studied OPCs with the most influential heart-healthy ingredients to help fill nutritional gaps in your diet and promote optimal cardiovascular function.