Ginkgo Biloba leaf Extract 1,Natural product 2,DMF 3,GAP 4,GMP, NSF ... ISO9001,KOSHER,NSF [Liwah's advantage]1,Liwah is a Chinese GMP, America NSF-GMP,ISO9001,ISO14001certified company2,The product ... .4, Professional API supplier [Product name] Ginkgo Biloba leaf Extract[Botanical source]Dried leaves of Ginkgo biloba L.[Biogenic origin ... 8% Peak area ratio Q:K 0.8-1.5 Herbal extract USP34 Ginkgo Biloba ...