Ginkgo Phytosome? is a combination of Ginkgo biloba extract standardized for 24% ginkgoflavonglycosides and phosphatidylcholine. The complex is formed by combining one part Ginkgo biloba extract and two parts phosphatidylcholine in a patented method. Ginkgo Phytosome? is the superior form of Ginkgo biloba because it is better absorbed, more stable, and transported to the target sites more efficiently. Ginkgo Phytosome?, the premium form of ginkgo biloba, is better absorbed, more stable, and transported in a more efficient manner. It has greater biological activity and lasts longer in the body than other forms of ginkgo biloba.