Planetary Herbals Ginkgo Optimem 60 Tablets, 90 Count

What the brand says

Ginkgo is one of the most widely researched herbs and is known for its ability to support mental acuity. Planetary Herbals Ginkgo OptiMem 120 is a concentrated standardized extract yielding 24% ginkgo flavoneglycosides and 6% terpene lactones, the same constituent profile used in research studies.