Ginkgo Biloba leaf Extract 1,GMP ,NSF-GMP,ISO9001,ISO14001certificated 2,USP32 standards 3, ... additive.4, Professional API supplier [Product name] Ginkgo Biloba leaf Extract[Botanical source]Dried leaves of Ginkgo biloba L.[Biogenic origin ... Flavonodies Glycosides 24-27%,Total Terpene Lacotones 5.4-12%,Acid <5ppm,Ginkgolide A+B+C 2.8-6.2%,Bilobalide ...