Ginkgo Biloba leaf Extract 1,GMP ,NSF-GMP,ISO9001,ISO14001certificated 2,USP32 standards ... 4, Professional API supplier [Product name] Ginkgo Biloba leaf Extract[Botanical source]Dried leaves of Ginkgo biloba L.[Biogenic origin] It is mainly ... Autumn,drying in time.[Active ingredient]Ginkgo Flavonodies Glycosides, Total Terpene Lacotones[Specification] USP32 Ginkgo Flavonodies Glycosides 24-27%,Total ...