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Ginkgo Leaf 2000 mg Alcohol-Free

Nature's Answer
4.8
★ ★ ★ ★ ★
(4961 ratings)
Ginkgo
Product Image
Score69
A more practical liquid supply, but the same ambiguous high ginkgo claim and missing quality markers keep confidence low.
How scoring works
Quantity:2 Fluid Ounce(s) • (30 servings)
Goals:
Mental Focus
Brain Health
Productivity Boost

Score 69

A more practical liquid supply, but the same ambiguous high ginkgo claim and missing quality markers keep confidence low.
How scoring works
$21.74($0.72 per serving)
Amazon
$ 21.74
iHerb
$ 21.74
Vitacost
$ 21.74
Pure Formulas
$ 21.74
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Analysis

The liquid format can be easier to take than capsules and permits serving adjustment. It adds only 5 calories and 1 g of carbohydrate, which are unlikely to matter for most users.

The stated 2,000 mg of ginkgo may represent an herbal equivalent, but the label data does not clarify that point. Missing marker percentages, extract ratio, and ginkgolic-acid specifications prevent a meaningful comparison with standardized extracts.

The 30-serving bottle is more practical than the smaller version, yet formula uncertainty is unchanged. It fits only users who specifically need a liquid and can verify the dose basis, medication interactions, and appropriate surgery timing.

Who is it for
  • Adults who prefer an alcohol-free liquid over capsules
  • Users prepared to verify the herbal-equivalent dose
Best for
  • Flexible liquid dosing
  • A longer supply than the smaller bottle

Pros

  • Provides 30 servings
  • Uses an alcohol-free liquid format
  • Allows serving adjustment
  • Adds very little calorie or carbohydrate load

Cons

  • The 2,000 mg claim is not clearly defined
  • No extract ratio is stated
  • Active-marker and ginkgolic-acid specifications are missing
  • Quality-adjusted value remains weak

Warnings

  • Ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines and before surgery.
  • Verify whether the 2,000 mg claim is actual extract or an herbal equivalent before taking the listed serving.

Nutrient quality

70 High impact

The alcohol-free liquid offers convenient, focused ginkgo delivery. Missing extract ratio, marker percentages, and purity limits make the large stated amount difficult to interpret.

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Ingredient transparency

74 High impact

All listed active amounts are disclosed without a hidden blend. Intake directions, inactive ingredients, and important extract details are not supplied.

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Customer satisfaction

72 High impact

The supplied average rating is strong and comes from a large rating pool. No firsthand experiences or recurring complaint details were provided, so consistency remains uncertain.

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Value for money

59 Moderate impact

The focused liquid offers fair basic value at a somewhat lower serving cost. Unclear extract equivalence and absent standardization still weaken competitiveness.

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Report analysis

Goals

Mental Focus
Impact
Moderate effect
C+ Goal FitD Strength of SupportD- CoverageA Formula Quality

Ginkgo may offer modest attention support through cerebral circulation when a suitable extract is used. The liquid permits dose adjustment, but the large listed amount cannot be mapped confidently to standardized-extract dosing.

Active-marker percentages, extract ratio, and ginkgolic-acid limits are not supplied. People using anticoagulant or antiplatelet medicines face a product-specific bleeding concern from ginkgo.

Study evidence
Ginkgo Supportive 28 studies
Brain Health
Impact
Moderate effect
B- Goal FitF Strength of SupportF CoverageA Formula Quality

Ginkgo may support cerebral blood flow and selected memory outcomes, mainly in older or cognitively impaired users. Effects are less reliable in healthy younger adults.

The 2,000 mg listing lacks active-marker and ginkgolic-acid specifications, preventing a sound potency assessment. Ginkgo may raise bleeding risk with anticoagulant or antiplatelet drugs, especially when the actual extract strength is unclear.

Study evidence
Ginkgo Supportive 90 studies
Productivity Boost
Impact
Moderate effect
C- Goal FitF Strength of SupportF CoverageB+ Formula Quality

Ginkgo may support mental clarity through cerebral circulation. The evidence cannot be applied confidently because the extract lacks standardization details.

The listed amount is far above the usual supported range if it represents actual extract rather than herbal equivalent. Ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.

Study evidence
Ginkgo Supportive 20 studies
Ginkgo Supportive 12 studies

Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
Ginkgo biloba Leaf Extract
2000 mg
Gluten Free Adults 18–50 Kosher Dairy Free Women Vegetarian
Report overview
Ginkgo · 2000 mg OverallScore23
F Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyF Value

The liquid format allows flexible dosing, but the extract lacks active-marker and ginkgolic acid specifications. The listed amount is far above the supported daily range and may raise side-effect concerns if it represents the actual dose rather than an herbal equivalent. The high serving cost does not offer verifiable value without standardization.

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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Efficacy and adverse effects of ginkgo biloba for cognitive impairment and dementia: a systematic review and meta-analysis.
    Tan MS; Yu JT; Tan CC; Wang HF; Meng XF; Wang C; Jiang T; Zhu XC; Tan L · Journal of Alzheimer's disease : JAD · 2015
    Meta-analysis2,561 participants9 studies pooledBrain Health forGinkgo
  2. Efficacy of Ginkgo biloba extract EGb 761® in dementia with behavioural and psychological symptoms: A systematic review.
    von Gunten A; Schlaefke S; Überla K · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2017
    Meta-analysis1,628 participants4 studies pooledBrain Health forGinkgo
  3. Ginkgo biloba extract EGb 761 is safe and effective in the treatment of mild dementia - a meta-analysis of patient subgroups in randomised controlled trials.
    Riepe M; Hoerr R; Schlaefke S · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2025
    Meta-analysis782 participants4 studies pooledBrain Health Productivity Boost forGinkgo
  4. Ginkgo biloba extract EGb 761® improves cognition and overall condition after ischemic stroke: Results from a pilot randomized trial.
    Cui M; You T; Zhao Y; Liu R; Guan Y; Liu J; Liu X; Wang X; Dong Q · Frontiers in pharmacology · 2023
    Randomized trial201 participantsBrain Health Productivity Boost forGinkgo
  5. Ginkgo biloba extract EGb 761® in dementia with neuropsychiatric features: a randomised, placebo-controlled trial to confirm the efficacy and safety of a daily dose of 240 mg.
    Herrschaft H; Nacu A; Likhachev S; Sholomov I; Hoerr R; Schlaefke S · Journal of psychiatric research · 2012
    Randomized trial410 participantsBrain Health forGinkgo
  6. Ginkgo biloba Extract EGb 761 in the Treatment of Patients with Mild Neurocognitive Impairment: A Systematic Review.
    Hort J; Duning T; Hoerr R · Neuropsychiatric disease and treatment · 2023
    Systematic review946 participants9 studies pooledMental Focus forGinkgo
  7. Proof of efficacy of the Ginkgo biloba special extract EGb 761 in outpatients suffering from mild to moderate primary degenerative dementia of the Alzheimer type or multi-infarct dementia.
    Kanowski S; Herrmann WM; Stephan K; Wierich W; Hörr R · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2012
    Randomized trial216 participantsMental Focus forGinkgo
  8. Proof of efficacy of the ginkgo biloba special extract EGb 761 in outpatients suffering from mild to moderate primary degenerative dementia of the Alzheimer type or multi-infarct dementia.
    Kanowski S; Herrmann WM; Stephan K; Wierich W; Hörr R · Pharmacopsychiatry · 1996
    Randomized trial216 participantsMental Focus forGinkgo
  9. Ginkgo biloba extract improved cognitive and neurological functions of acute ischaemic stroke: a randomised controlled trial.
    Li S; Zhang X; Fang Q; Zhou J; Zhang M; Wang H; Chen Y; Xu B; Wu Y; Qian L; Xu Y · Stroke and vascular neurology · 2021
    Randomized trial348 participantsMental Focus forGinkgo
  10. Ginkgo biloba in the Aging Process: A Narrative Review.
    Barbalho SM; Direito R; Laurindo LF; Marton LT; Guiguer EL; Goulart RA; Tofano RJ; Carvalho ACA; Flato UAP; Capelluppi Tofano VA; Detregiachi CRP; Bueno PCS; Girio RSJ; Araújo AC · Antioxidants (Basel, Switzerland) · 2024
    Narrative review14 studies pooledMental Focus forGinkgo
  11. [Ginkgo biloba extract EGb 761 in the treatment of dementia: evidence of efficacy and tolerability].
    Kasper S; Schubert H · Fortschritte der Neurologie-Psychiatrie · 2009
    Meta-analysis10 studies pooledProductivity Boost forGinkgo
  12. Dietary Flavonoids and Human Cognition: A Meta-Analysis.
    Cheng N; Bell L; Lamport DJ; Williams CM · Molecular nutrition & food research · 2022
    Meta-analysis5,519 participants80 studies pooledProductivity Boost forGinkgo
  13. Limited cognitive benefits in Stage +2 postmenopausal women after 6 weeks of treatment with Ginkgo biloba.
    Elsabagh S; Hartley DE; File SE · Journal of psychopharmacology (Oxford, England) · 2005
    Randomized trial87 participantsProductivity Boost forGinkgo
  14. Efficacy and safety of Ginkgo biloba extract EGb 761 in mild cognitive impairment with neuropsychiatric symptoms: a randomized, placebo-controlled, double-blind, multi-center trial.
    Gavrilova SI; Preuss UW; Wong JW; Hoerr R; Kaschel R; Bachinskaya N; GIMCIPlus Study Group · International journal of geriatric psychiatry · 2015
    Randomized trial160 participantsProductivity Boost forGinkgo
  15. A placebo-controlled, double-blind, randomized trial of an extract of Ginkgo biloba for dementia. North American EGb Study Group.
    Le Bars PL; Katz MM; Berman N; Itil TM; Freedman AM; Schatzberg AF · JAMA · 1997
    Randomized trial309 participantsProductivity Boost forGinkgo
  16. Modulation of cognitive performance following single doses of 120 mg Ginkgo biloba extract administered to healthy young volunteers.
    Kennedy DO; Jackson PA; Haskell CF; Scholey AB · Human psychopharmacology · 2008
    Randomized trial78 participantsProductivity Boost forGinkgo