Ginkgo Biloba Extract Powder Ginkgo flavoglycosides24%, Terpene Lactones6% Ginkgo flavoglycosides24%, Terpene Lactones6%, Acid<5ppm Ginkgo flavoglycosides24%, Terpene Lactones6%, Acid<1ppm [Pharmacology function] Dilation of blood vessel and protection of endothelia tissues in the blood vessel, protection of LDL?, blood circulation improvement, inhibition of PAF, inhibition of the formation of the thrombosis, memory improvement, free radical scavenger, oxygen supplementation, prevention of artery hyperkinesia. We can supply full series of Ginkgo Biloba products, we also do OEM service, and we can produce according to the customs’specific request. If you are interested in it, please inform us. We will send you more about it.