Carlyle Ginkgo Biloba features the equivalent of 3,000 mg of this traditional herb in a premium leaf extract. This powerful formula is standardized to contain 14.4 mg of Ginkgo Flavone Glycosides per serving and is non-GMO and gluten-free. Ginkgo tree was found over 250 million years ago in China where it was planted in temple gardens. It was soon discovered that the leaves of this tree contained special bioactive plant compounds. Ginkgo is now commonly featured in herbal supplements such as liquid drops, tinctures, gummies, capsules, powder, tea, pills, and tablets. Experience exceptional quality and value now with our 400-tablet supply!