Lifeplan Botanicals Ginkgo Biloba is made using an extract from the leaves of Ginkgo biloba. Lifeplan Ginkgo biloba extract is standardized, to provide also consistent levels of active ingredients within each capsule. In fact these leaves contain important constituents called Ginkgoherterosides, including as well Flavonglycosides, Lactones, Ginkgolides and Bilobalides. Additionally, this formula is rich with Vitamin E and Rutin.