Ginkgo Biloba is an antioxidant herb which may help to maintain a healthy circulation to all parts of the body, including the brain, hands and feet. A standardised 150mg extract of Quest Ginkgo Biloba provides 24% ginkgo flavonglycosides. One tablet a day reflects the level of intake used in research studies. Also available in a bottle size of 60 tablets.Directions: One tablet daily with foodSuitable for Vegetarians and VegansWarning: May not be suitable for pregnant women.