Jarrow Formulas® Ginkgo Biloba 50:1 is standardized at 24% ginkgoflavonglycosides (or heterosides) and a minimum of 6% terpene lactones. Ginkgolides A and B are the most active fractions. Ginkgo Biloba has a wide range of beneficial effects, including increased cerebral circulation and antioxidant protection.
