Butcher’s broom contains ruscogenins, chemical compounds that boost leg circulation and protect/tone veins. Butcher’s broom has been used to treat chronic venous insufficiency. Horse chestnut contains escin, a mixture of saponins that helps fight water retention and ease leg swelling. Diosmin and hesperidin are citrus bioflavonoids that support healthy blood flow and stimulate lymphatic function for detoxification.