The leaves of the ginkgo biloba tree have long been used to support cognitive function and memory.* Nature’s Way Ginkgold blends that traditional wisdom with an advanced gingko extract that supports your memory, focus, and mental sharpness.* Ginkgold is a proprietary extract of gingko biloba leaves that is standardized to 24% gingko flavone glycosides and 6% terpene lactones, with over 20 active and coactive constituents. Ginkgold also supports healthy blood flow and circulation to the brain and extremities, helps maintain blood vessel tone, and provides antioxidant protection against free radicals and oxidative stress, which can impact the health of brain and blood vessel tissues.