The Vitamin Shoppe Ginkgo Biloba Extract 120 mg Guide
Deep-dive guide on the vitamin shoppe Ginkgo Biloba extract 120 mg — learn how this standardized extract supports memory, circulation, and focus.
What Is the vitamin shoppe Ginkgo Biloba extract 120 mg?
the vitamin shoppe Ginkgo Biloba extract 120 mg delivers a potent, standardized dose of one of the world's most time-tested botanicals. Each vegetarian capsule contains 120 mg of Ginkgo Biloba leaf extract in a concentrated 50:1 ratio, providing optimal levels of naturally occurring flavonglycosides and terpene lactones — the two compound classes most closely linked to ginkgo's benefits for memory, circulation, and focus.
Ginkgo Biloba is often called a "living fossil." It is the oldest genus among existing seed plants, traceable back more than 200 million years to the Permian period. The medicinal use of Ginkgo Biloba is recorded as far back as 2800 BC in Chinese writings, and preparations of its leaves have been used as remedies in China for more than 5,000 years. Today, ginkgo leaf extracts belong to the most commonly used herbal medicines and are the subject of many scientific studies.
Because of the wide variation of ginkgo products on the market, it is important that the Ginkgo Biloba you use is standardized so you are sure to get maximum quality and potency. This formula is made under strict European quality standards — comparable to over-the-counter drug standards in the United States — so every capsule delivers a consistent, high-quality extract.
The Science Behind Ginkgo Biloba Extract
Ginkgo Biloba acts to increase blood flow throughout the body through several well-described mechanisms. The most commonly described mechanisms of action include antioxidant and free radical scavenging, platelet-activating factor (PAF) antagonism, vascular and hemodynamic improvements, and neurotransmitter modulation.
Antioxidant Power
The antioxidant activity of ginkgo leaves has been established as one possible mechanism for numerous pharmacological effects of the plant. This includes protection of neuronal and cardiovascular cells from reactive oxygen species (ROS)-mediated cell damage. The extract serves as a very powerful antioxidant, especially important for the brain, retina, and cardiovascular system.
Circulation and Blood Flow
Ginkgo Biloba improves perfusion in different vascular beds without significantly affecting blood pressure and heart rate. Ginkgolide B — a key terpene lactone in the extract — is the most potent known naturally occurring inhibitor of platelet-activating factor and is a key mediator of ginkgo's anti-aggregatory and anti-inflammatory effects. Multiple randomized controlled trials in patients with coronary artery disease and healthy elderly adults have demonstrated increased blood flow and improved endothelium-dependent vasodilation.
Cognitive Support
Ingredients of ginkgo leaves exert appreciable blood-brain barrier (BBB)-crossing efficacy and neuroprotective efficacy. Following chronic treatment in animal studies, ginkgo extract significantly increased extracellular dopamine and noradrenaline levels in the prefrontal cortex, supporting dopaminergic transmission in brain regions linked to attention and working memory. The increase in dopamine levels was mostly caused by the flavonol glycosides and ginkgolide fractions.
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Who Is This Ginkgo Biloba Extract For?
the vitamin shoppe Ginkgo Biloba extract 120 mg is designed for adults looking to support memory, circulation, focus, and concentration. It may be particularly relevant for:
- Adults seeking cognitive support: Research suggests Ginkgo Biloba may help promote memory and mental clarity, with the strongest evidence in individuals experiencing age-related cognitive changes or mild cognitive impairment.
- Those looking to support healthy circulation: Ginkgo Biloba is believed to increase circulation throughout the body, including cerebral, peripheral, and coronary blood flow, through its PAF-antagonist and vasodilatory mechanisms.
- People wanting antioxidant protection: The flavonol glycosides in ginkgo are potent free-radical scavengers that may help protect neuronal and cardiovascular cells from oxidative stress.
- Individuals with dietary restrictions: This formula is gluten free, dairy free, soy free, and grain free, making it suitable for a wide range of dietary needs.
Important safety notes: Ginkgo may increase the risk of bleeding in people who are taking anticoagulant drugs such as warfarin. Concomitant use with efavirenz is not recommended. Ginkgo may be unsafe for use during pregnancy, as it might cause early labor or extra bleeding during delivery. Consult a healthcare provider before use if you are pregnant, breastfeeding, taking medications, or have a medical condition.
How to Take Ginkgo Biloba Extract 120 mg
Take one (1) vegetarian capsule, two (2) times daily with meals.
Each bottle contains 50 capsules. For reference, standard dosages of the well-studied EGb 761 extract used in most clinical studies are 40 mg three times per day or 80 mg twice daily, totaling 120 mg per day. An overview of systematic reviews found that efficacy in dementia-related outcomes was convincingly demonstrated when a daily dose of 240 mg was applied, and several major clinical trials — including trials on tinnitus and cognitive function — used 120 mg twice daily (240 mg/day).
This product provides 120 mg per capsule, so the suggested two-capsule-per-day regimen delivers 240 mg daily — aligning with doses used in many clinical studies.
Written by Greg Howlett
Frequently asked questions
What active compounds are in Ginkgo Biloba extract and why are they important?
The two pharmacologically defining compound classes are flavonol glycosides (24% of standardized extract) and terpene trilactones (6%), which include ginkgolides A, B, C, and bilobalide. The flavonoids are potent free-radical scavengers contributing to ginkgo's antioxidant activity, while the ginkgolides — particularly ginkgolide B — are the most potent known naturally occurring inhibitors of platelet-activating factor, supporting healthy circulation and anti-inflammatory effects. The standardized extract also limits ginkgolic acids to less than 5 ppm to minimize potential irritant effects.
What does the research say about Ginkgo Biloba for memory and cognitive function?
Evidence is mixed but promising. Large prevention trials like the GEM study (3,069 participants) found ginkgo was not effective at preventing dementia in healthy older adults. However, research in people with existing mild cognitive impairment or Alzheimer's disease is more supportive — a 2020 meta-analysis of 7 RCTs found improvements in cognitive function, and an overview of ten systematic reviews concluded there is clear evidence supporting efficacy for MCI and dementia treatment, particularly at 240 mg daily. More research is needed to confirm optimal dosages and formulations.
Can Ginkgo Biloba interact with medications?
Yes. Ginkgo may increase the risk of bleeding in people taking anticoagulant or antiplatelet drugs such as warfarin, clopidogrel, or aspirin. A 2025 observational study found significant correlations between Ginkgo Biloba drug interactions and bleeding risk. Concomitant use with efavirenz is not recommended due to ginkgo's induction of CYP3A4 enzymes, which can reduce plasma concentrations of co-administered drugs. Always consult a healthcare provider before combining ginkgo with any medication.
Why does standardization matter for Ginkgo Biloba supplements?
Product quality can vary significantly among ginkgo supplements. Even two extracts complying with the same pharmacopoeia guideline can differ — for example, an extract with 22% flavone glycosides versus one with 27% could contain almost 23% more of that compound class. This formula is standardized under strict European guidelines to ensure consistent levels of flavonglycosides and terpene lactones, comparable to the well-studied EGb 761 extract used in major clinical trials.
Is Ginkgo Biloba safe during pregnancy?
Ginkgo may be unsafe for use during pregnancy. It might cause early labor or extra bleeding during delivery if used near that time. Little is known about whether it's safe to use ginkgo while breastfeeding. Consult a healthcare provider before use if you are pregnant or nursing.
Does Ginkgo Biloba support circulation beyond the brain?
Yes. Research suggests Ginkgo Biloba improves blood flow across multiple vascular beds, including coronary, cerebral, cutaneous, and peripheral circulation. Nine double-blind RCTs in peripheral arterial insufficiency demonstrated significantly increased pain-free and maximum walking distances alongside measurable blood-flow improvements. A double-blind RCT also found ginkgo reduced Raynaud's attacks by 56% compared to 27% for placebo. Ginkgo improves perfusion without significantly affecting blood pressure and heart rate.
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