From the Manufacturer:
Red Clover [Circulatory, Glandular] is a purple-flowered plant that dots fields across America. Red clover contains isoflavones, including genistein (also found in soy). Isoflavones are phytoestrogens that may help support cardiovascular health. Red clover may also promote skin health. The blossoms and leaves provide trace amounts of some minerals and vitamins.