Hugely popular herbal extract that may help to promote circulation to the extremities and improve short-term memory. Ginkgo Biloba is highly acclaimed for its powerful antioxidant properties. It is widely believed that it can be beneficial for those who suffer from cold hands and feet as it may help to support normal circulation to the extremities. For this reason it has also been suggested that Ginkgo Biloba may help to maintain memory in the short-term.