[The source of the plant] Any of various ginkgoaceae deciduous arbors
[Active ingredient] Ginkgo Flavonoids , Terpene Lactones
[Main specifications] Ginkgo Flavonoids >24%, Terpene Lactones>6%; Ginkgo Flavonoids >24%, Terpene Lactones>6% Ginkgolic acid<5ppm; Ginkgo Flavonoids >24%, Terpene Lactones>6% Ginkgolic acid<1ppm; Water Soluble 3g/100ml, 5g/100ml, 8g/100ml
[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.