Futurebiotics Ginkgo Biloba is a premium, concentrated herbal extract that provides 120 mg of Ginkgo biloba extract per daily dose. Research has shown that 120 mg of standardized Ginkgo extract to be an effective daily dose. The extract is standardized for 24% flavonoid glycosides, a unique group of bioflavonoids, and 6% terpenes, and is the prefer ...