improving human immunity

24% Flavonoids Ginkgo Biloba Extract is a kind of Ginkgo Biloba Leaf Extract, which is the Key Product of our company. The stems and leaves of Ginkgo Biloba Leaf are used as raw materials to extract, concentrate and dry yellow brown powder. Ginkgo Biloba Born in the sun, moist and fertile loam and sandy loam for china's specialty, generally for artificial cultivation.the cultivated area extends to liaoning in the north, guangdong in the south, zhejiang in the east, shaanxi and gansu in the west, and sichuan, guizhou and yunnan in the southwest. It can improve brain circulation and protect brain cells and blood brain barrier.It can improve learning and memory, protect nerve, reduce hearing nerve damage, and significantly improve aging, dementia and brain dysfunction