Cardio Tonic-BP combines cardio-specific botanicals with key nutritional agents to maintain healthy heart function and healthy blood pressure already in a normal range. Hawthorn, arjuna, and olive leaf supply essential flavonoids, glycosides and phenolic compounds to nourish, strengthen and protect the heart, while L-carnitine and magnesium support cellular energy production through increased mitochondrial efficiency. MegaNatural-BP, the patented grape seed extract in Cardio Tonic-BP, works synergistically with the other ingredients to support the body's ability to regulate arterial, capillary and venous blood flow. maintains healthy blood pressure already in the normal range strengthens heart muscle function promotes cardiovascular health modulates cardio-related inflammatory response DOES NOT CONTAIN: Wheat, gluten, soy, milk, eggs, fish, crustacean shellfish, tree nuts, peanuts.