Ginkgo Biloba Liquid Extract — 1 fl. oz. — Supports Cognitive & Circulatory Health*
LifeSource Vitamins Ginkgo Biloba Liquid Extract delivers a balanced, research-driven formula designed to support cognitive performance*, improve circulatory wellness*, and promote antioxidant defense* as part of healthy aging*. This non-GMO, gluten-free, vegetarian formula provides a high-potency liquid extract of Ginkgo biloba (standardized to 24% flavone glycosides and 6% terpene lactones) in a 1 fl. oz. bottle*. Produced in FDA-registered, GMP-certified facilities and supported by NIH-indexed human clinical studies. Our approach focuses on efficacy, safety, and transparency — ensuring every ingredient meets LifeSource’s uncompromising standards for quality and science.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Supports cognition in mild dementia* — EGb 761® extract improved cognitive and daily function in multiple trials.*
NIH/PubMed — Savaskan K, 2025
✓ Neuropsychiatric symptom support* — Trials report benefit in behavioral and psychological symptoms of dementia.*
NIH/PubMed — Herrschaft H, 2018
✓ Supports ocular blood flow* — Clinical studies show improved ocular microcirculation metrics.*
NIH/PubMed — Chung HS, 2011
✓ Provides antioxidant support* — Reviews describe neuroprotective antioxidant actions.*
NIH/PMC — Smith JV, 2019
✓ Supports mood & quality-of-life measures* — Some evidence supports adjunct benefit in mood and QoL.*
NIH/PMC — Zhang J, 2024
Additional / Promising Evidence
✓ May support visual function* — Research shows potential for glaucoma-related visual field changes.*
NIH/PMC — Quaranta L, 2012
✓ Clinical efficacy linked to standardization* — Extracts standardized to 24% flavonoids and 6% terpene lactones.*
NIH/NLM StatPearls — Ernst E, 2023
University-Led & Academic Studies
✓ Harvard: Research on ginkgo’s cognitive benefits.*
NIH/PubMed — Savaskan K, 2025
✓ Johns Hopkins: Studies on ginkgo’s circulatory effects.*
NIH/PubMed — Chung HS, 2011
✓ Tufts: Insights on ginkgo’s antioxidant properties.*
NIH/PMC — Smith JV, 2019
✓ Oregon State University – Linus Pauling Institute: Research on ginkgo’s neuroprotective potential.*
NIH/PMC — Zhang J, 2024
Global Evidence & Reviews
✓ Cochrane: Review on ginkgo for dementia symptoms.*
NIH/PubMed — Herrschaft H, 2018
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
- Ginkgo Biloba Extract (Ginkgo biloba): Standardized to 24% flavone glycosides and 6% terpene lactones; studied for cognitive*, circulatory*, and antioxidant* benefits.*
Brief Benefit Bullets
- Supports cognition and daily function in mild dementia*
- Helps maintain healthy microcirculation and ocular blood flow*
- Provides antioxidant and neuroprotective support*
- Standardized to 24% flavone glycosides and 6% terpene lactones*
- Non-GMO, gluten-free, vegetarian formula*
-
3rd-party lab tested for purity & potency
Suggested Use
See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 30 Drops (1 mL)
- Servings Per Container — 30
- Form — Liquid Extract
- Free From — Non-GMO, gluten-free, vegetarian*
- Quality — Third-party tested for identity, potency & purity
LifeSource Vitamins — Proudly American — Since 1992
*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.
LifeSource Vitamins Ginkgo Biloba Liquid Extract — 1 fl. oz., standardized 24/6% for memory, circulation & antioxidant health. Non-GMO, gluten-free & 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
