ByDr. Brennan Commerford, D.C.·Last reviewed: April 2026
All Ingredients
Botanical1 form

Ginkgo (Ginkgo biloba) Leaf Extract

Preferred Form
Leaf Extract
Form Score
95/100Top Tier
Evidence Level
Moderate Evidence

The Ginkgo (Ginkgo biloba) Leaf Extract form we carry

See how we score it — absorption, bioavailability & formulary tier

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Quick Answer

Which form of Ginkgo (Ginkgo biloba) Leaf Extract do we use?

Leaf Extract is the form of Ginkgo (Ginkgo biloba) Leaf Extract we carry — the only form in our formulary, recommended for its exceptional bioavailability.

All Forms of Ginkgo (Ginkgo biloba) Leaf Extract

FormTierForm ScoreDose RangeUnit
Leaf ExtractPreferred
95/100Top Tier
——

Absorption by Form

Top Tier
Leaf Extract
95/100

What is Ginkgo (Ginkgo biloba) Leaf Extract?

Ginkgo (Ginkgo biloba) Leaf Extract is a Botanical supplement available in 1 form.

FormulaForge carries a single form of Ginkgo (Ginkgo biloba) Leaf Extract, so there is no form to choose here. Forms on the market do differ in how well they absorb, which is why it is worth checking the form named on any product label.

The Form of Ginkgo (Ginkgo biloba) Leaf Extract We Carry

Ginkgo (Ginkgo biloba) Leaf Extract (24% Ginkoflavonglycosides/6% Terpene Lactones) Preferred (Preferred Form) has a bioavailability rating of good absorption.

What the Research Shows

Ginkgo biloba leaf extract is one of the most well-researched botanicals for cognitive support, with hundreds of clinical trials. The standardized extract (24% flavone glycosides, 6% terpene lactones) supports cerebral blood flow and neuroprotection. Research demonstrates benefits for memory, processing speed, and healthy cognitive aging.

In a human randomized study comparing three Ginkgo preparations, the standardized dry extract produced substantially higher peak plasma terpene-lactone concentrations than a tincture. PMID: 20041430
Research suggests Ginkgo biloba leaf extract may help support memory recall in healthy adults. In a randomized double-blind trial of 188 healthy adults aged 45-56, 240 mg/day of standardized EGb 761 improved free recall of appointments versus placebo. PMID: 21802920
Research suggests Ginkgo biloba leaf extract may help support mental well-being in healthy adults. In a randomized double-blind trial of 66 healthy adults aged 50-65 without cognitive impairment, EGb 761 improved self-rated mental health and quality of life versus placebo. PMID: 14602503

How to Choose the Right Form

Ginkgo (Ginkgo biloba) Leaf Extract (24% Ginkoflavonglycosides/6% Terpene Lactones) is classified as Preferred Form by FormulaForge — our top recommendation for Ginkgo (Ginkgo biloba) Leaf Extract. It carries a bioavailability rating of good absorption, meaning more of the active compound reaches your tissues per dose unit compared to lower-rated forms.

When choosing a Ginkgo (Ginkgo biloba) Leaf Extract supplement, read the label for the specific form name — that is what determines how much you actually absorb. Preferred Forms have the strongest research-backed evidence for efficient absorption.

Other forms may be appropriate depending on individual goals, cost considerations, and your healthcare provider’s guidance. The best form for you depends on your specific health needs.

Dosing & Safety

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Ginkgo (Ginkgo biloba) Leaf Extract for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.

The Science

The following studies and findings inform FormulaForge classifications for Ginkgo (Ginkgo biloba) Leaf Extract:

In a human randomized study comparing three Ginkgo preparations, the standardized dry extract produced substantially higher peak plasma terpene-lactone concentrations than a tincture. PMID: 20041430
Research suggests Ginkgo biloba leaf extract may help support memory recall in healthy adults. In a randomized double-blind trial of 188 healthy adults aged 45-56, 240 mg/day of standardized EGb 761 improved free recall of appointments versus placebo. PMID: 21802920
Research suggests Ginkgo biloba leaf extract may help support mental well-being in healthy adults. In a randomized double-blind trial of 66 healthy adults aged 50-65 without cognitive impairment, EGb 761 improved self-rated mental health and quality of life versus placebo. PMID: 14602503

Dosing Guidance

Individual dose requirements for Ginkgo (Ginkgo biloba) Leaf Extract vary based on health goals, body weight, and existing dietary intake. A qualified healthcare provider can help you determine an appropriate amount for you.

Frequently Asked Questions

Which form of Ginkgo (Ginkgo biloba) Leaf Extract is in our formulary?
Our formulary carries a single form of Ginkgo (Ginkgo biloba) Leaf Extract: Leaf Extract. It has exceptional bioavailability, meaning your body absorbs and uses it efficiently.
How much Ginkgo (Ginkgo biloba) Leaf Extract should I take?
Dosing for Ginkgo (Ginkgo biloba) Leaf Extract varies based on the specific form, your health goals, and individual factors. Consult a qualified healthcare provider for personalized guidance.
What does Ginkgo (Ginkgo biloba) Leaf Extract support?
Ginkgo (Ginkgo biloba) Leaf Extract is commonly used to support Botanical. Research suggests it plays a role in several physiological pathways. As with all supplements, these statements have not been evaluated by the Food and Drug Administration and Ginkgo (Ginkgo biloba) Leaf Extract is not intended to diagnose, treat, cure, or prevent any disease.
Is Ginkgo (Ginkgo biloba) Leaf Extract safe?
Ginkgo (Ginkgo biloba) Leaf Extract is generally well-tolerated when taken at research-supported doses. As with any supplement, individual responses vary. Consult a qualified healthcare provider before use, especially if you are pregnant, nursing, have a medical condition, or take medications. These statements have not been evaluated by the Food and Drug Administration.

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References

  1. In a human randomized study comparing three Ginkgo preparations, the standardized dry extract produced substantially higher peak plasma terpene-lactone concentrations than a tincture. PubMed
  2. Research suggests Ginkgo biloba leaf extract may help support memory recall in healthy adults. In a randomized double-blind trial of 188 healthy adults aged 45-56, 240 mg/day of standardized EGb 761 improved free recall of appointments versus placebo. PubMed
  3. Research suggests Ginkgo biloba leaf extract may help support mental well-being in healthy adults. In a randomized double-blind trial of 66 healthy adults aged 50-65 without cognitive impairment, EGb 761 improved self-rated mental health and quality of life versus placebo. PubMed

FormulaForge formulates and sells supplements containing the ingredients discussed on this page. Our formulary recommendations are based on peer-reviewed bioavailability research. All cited studies are independently verifiable.