This standardized formula is specifically designed for anyone who wants to promote better circulation in the veins of their legs. This proven formula contains the herb Horse Chestnut, which is one of the most researched extracts in the world. It contains a natural compound that has been found to be of great help in bringing comfort and relief from tired, aching legs. This extract promotes healthy blood flow plus it fights swollen legs. Adults should take one capsule every 12 hours (two per day), swallowed whole with water before meals. Clinical research has shown effectiveness in as little as four weeks with continuous, daily use. Standardized horse chestnut extract 300 mg.