Ginkgo Biloba is a dietary supplement that helps memory, cognitive function and cerebral microcirculation. The Ginkgo tree is native to China and is also cultivated in Japan and other parts of the world. Ginkgo biloba extract contains bioflavonoid substances such as flavoglycosides. The active phytomarks of Ginkgo biloba are flavonoid glycosides (flavoglycosides) and terpene lactones (ginkgolides and bilobalides), which have been clinically validated to increase memory performance and learning ability. Instructions for use Take one capsule daily with food. Consult your doctor if using this product for more than 6 months at a time.