Also known as: Ginkgo, Maidenhair tree, Ginkgo biloba Extract, Ginkgo leaf extract, EGb 761
Ginkgo biloba leaf extract is a traditional herbal supplement standardized for flavonoid glycosides and terpenoids, with clinical evidence supporting modest benefits for cognitive function and peripheral circulation. The extract has been extensively studied, though effect sizes in healthy populations are modest.
4-6 weeks for effects
Elderly, circulation concerns
We haven’t curated landmark studies for Ginkgo bilobayet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Improves brain blood flow
Avoid
Safe
In-depth guides covering Ginkgo biloba — protocols, comparisons, and use cases.
Other ingredients in the Nootropic category.
Formulate Research Team. (2026, September). Ginkgo biloba — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/ginkgo-biloba
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.