Make heart health a daily priority with Flora Hawthorn. Extract of the leaf and flower from this shrub has a long history of use as a heart tonic, used to help maintain and support cardiovascular health in adults. In fact, over the years it has come to be known as one of the premiere herbs for cardiovascular health. Flora’s Hawthorn is manufactured at world-class European facilities, and contains 520 mg of hawthorn leaf and flower, a combination lauded for its higher flavonoid content, and the focus of most research.