Ginkgo biloba to help maintain short-term memory by maintaining a healthy circulation to the extremities including the brain. It can also help maintain short term peripheral circulation.Ginkgo dry extract contains 25% of the plant’s active ingredients – ginkgo flavonoids. Only Ginkyo tablets contains the LI 1370 extract, made from cultivated Ginkgo leaves, which has been extensively researched into its impact on memory and other aspects of cognitive function.Gluten-free. Suitable for Vegans.