Ginkgo Biloba has been used for thousands of years as an herbal remedy for memory loss, confusion, dizziness (Vertigo), ringing in the ear (Tinnitus), headache, peripheral vascular disease, and more. The standardized extract of Ginkgo Biloba contains only pure ginkgo flavonoids, which are known to improve blood flow to the brain and enhance cognitive function. 90 Veggie Caps.