Standardized Potency. Enhanced Absorption. Supports Memory Function and Circulation. Ginkgo Biloba Phytosome™ capsules contain one part Ginkgo biloba extract (standardized to 24% Ginkgo flavonglycosides 6% terpene lactones) bound to two parts phosphatidylcholine to significantly enhance bioavailability. Ginkgo Biloba is scientifically proven to improve blood and oxygen flow to the brain and extremities supporting memory function mental sharpness and circulation. This makes Ginkgo Biloba Phytosome™ ideal for seniors and younger persons with active lifestyles.