Ginkgo Biloba P.E. 24%6% Product Name:Ginkgo Biloba P.E. Ginkgo Biloba P.E. The source of the plant:Any of various ginkgoaceae deciduous arbors Active ingredient:Ginkgo Flavonoids , Terpene Lactones Appearance: fine, light yellow brown to light brown colored powder Main specifications:Ginkgo Flavonoids >24%, Terpene Lactones>6%, Ginkgo Flavonoids >24%, Terpene Lactones>6% Ginkgolic acid<5ppm [Molecular formula and molecular weight] Pharmacology function:Dilation of blood vessel and protection of endothelia tissues in the blood vessel, protection of LDL oxidation, blood circulation improvement, inhibition of PAF, inhibition of the formation of the thrombosis, memory improvement, free radical scavenger, oxygen supplementation, prevention of artery hyperkinesia.