Detailed Product Description Ginkgo Biloba Extract. Part of UsedLeafActive IngredientsFlavones, Total terpene lactones,CharacteristicsYellow Browm Fine PowderSpecs AvailableFlavones 24%, Total terpene lactones6%Chemical Structure Picture General Dating back more than 200 millions years, the Ginkgo Biloba tree has shown a remarkable resilience and resistance to insects, diseases, and pollution. ...