Ginkgo Biloba leaf Extract 1,Natural product 2,DMF 3,GAP 4,GMP, NSF, ISO14001,ISO9001, ... -GMP,ISO9001,ISO14001certified company2,The product meets USP34 standards3,Pure natural product and 100% free additive.4, Professional API supplier [Product name ... in jiangsu, Shandong, Guangxi, Hubei, Henan, Zhejiang, Guizhou, Hunan, Sichuan, and Hebei province[Harvest time] It is harvested when leaves is ...