Ginkgo (Ginkgo Biloba) is the most ancient of all trees, the leaves are used to increase circulatory oxygenation to brain cells, anti-aging properties, Alzheimer's disease, asthma, depression, attention deficit disorder, blood clots, dementia, kidney disease, memory loss, respiratory disease, senility, stress, tinnitus, and vascular disease. 34409SKU 47469160074