Brand: Douglas Laboratories

CapsuleBotanicalOn Market
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Net Contents

90 Capsule(s)

Serving Size

1–3 Capsule(s)

Servings Per Container

90

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 45287 30020 6

Product Version

GNK

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1–3 Capsule(s) · 1 per day

IngredientAmount Per Serving
Ginkgo Biloba(Ginkgo Flavone Glycosides, Terpene Lactones)80 mg

Not Present

Other Ingredients

CelluloseGelatinWaterMagnesium Stearate

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 to 3 capsules daily, or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formula re: Contains

Ginkgo 80 is verified through independent assay to contain a minimum of 27% ginkgo flavone glycosides, an antioxidant flavonoid, and 7% terpene lactones.

FDA Statements

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

Ginkgo biloba extract has been shown to support healthy circulation to the brain and extremities. For maximum benefit, use for a minimum of two months.

General: Product/Version Code

GNK

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

Market Reference

$9.59 – $62.50· 7 listings
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  • Gingio 80 60 film-coated tablets

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  • Gingio 80 - 120 film-coated tablets

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  • Good Health Gingko Max 8000 Brain Tonic

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Where to Buy Locally

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Research & Studies

  • FlavonAll®

    P Data - lifestreamrx.com

    … FlavonAll®, provided by Douglas Laboratories®, is a convenient dietary multi-flavonoid … performed with ginkgo have used 120 mg per day of the 50:1 standardized extract. About 80 mg …

  • Ginkgo for memory enhancement: a randomized controlled trial

    PR Solomon, F Adams, A Silver, J Zimmer, R DeVeaux - Jama, 2002 - jamanetwork.com

    … The purpose of the present study was to evaluate ginkgo in healthy elderly volunteers in a … A perfect score is 80. The upper limit of the 95% CI for the mean difference between ginkgo …

    2002480 citations
  • A double-blind, randomized clinical trial of dietary supplementation on cognitive and immune functioning in healthy older adults

    JE Lewis, AB Melillo, E Tiozzo, L Chen… - … and alternative medicine, 2014 - Springer

    … two dietary supplement formulae consisting of Ginkgo Synergy® … to placebo in a sample of healthy older individuals. … mg/day Ginkgo biloba leaf, 80 mg/day Ginkgo biloba whole extract, …

    201427 citations
  • Safety and efficacy of a Ginkgo biloba–containing dietary supplement on cognitive function, quality of life, and platelet function in healthy, cognitively intact older adults

    JJ Carlson, JW Farquhar, E DiNucci, L Ausserer… - Journal of the American …, 2007 - Elsevier

    … The ginkgo biloba product seems safe and did not alter platelet function, though additional … ginkgo biloba and ginkgo biloba–containing supplements with medications and supplements …

    200778 citations
  • Ginkgo biloba extract modulates astrocytic and microglial recruitment in the hippocampus and hypothalamus of menopause-induced ovariectomized rats

    MMF Machado, EM Atico, RM Banin, BKS Hirata… - Brain Research, 2024 - Elsevier

    … properties have been attributed to Ginkgo biloba extract (GbE) oral supplementation. … Our results show for the first time in a rodent model of menopause that GbE supplementation …

    20242 citations
  • The National Center for Natural Products Research (NCNPR) at 30: a legacy of pioneering research in natural products and dietary supplements

    BJ Gurley, AG Chittiboyina, MA ElSohly… - … Dietary Supplements, 2025 - Taylor & Francis

    … and pharmacology of Ginkgo biloba and its dietary supplements. Emphasis was … Ginkgo biloba extracts. Investigations were also carried out on the pharmacological properties of Ginkgo …

    20256 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 10886. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.