Ingredient Repository · Ingredient

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Ingredient

Ginkgo Biloba Extract

A plant extract that promotes blood flow to the brain, supporting focus, memory, and mental clarity.

What it is

Ginkgo Biloba Extract comes from the green leaves of the Ginkgo tree, one of the oldest living tree species on Earth. Standardised extracts contain natural plant antioxidants called plant compounds (flavonoids) and plant compounds (terpenes).

These active compounds help keep blood vessels open and flexible, promoting healthy blood circulation to your brain, hands, and feet.

Also known as: Ginkgo, Maidenhair Tree, Ginkgo Biloba

Key benefits

  • Promotes blood flow to the brain, so your cells receive optimal oxygen and nutrients.
  • Supports memory, focus, and mental sharpness, which means clearer thinking throughout the day.
  • Provides antioxidant protection for brain cells, helping defend against daily wear and tear on your cells.
  • Keeps blood vessels flexible, which supports healthy circulation in your hands and feet.

Amplified by probiotics

Your gut bacteria play a crucial role in breaking down ginkgo leaves into active nutrients. Friendly bacteria in your intestine split complex plant compounds into smaller, simpler molecules that pass easily into your blood. Probiotics also reinforce your gut lining, keeping harmful toxins out and lowering quiet inflammation. This gut-brain connection helps ginkgo's active plant nutrients reach your circulatory system efficiently.

Typical dose

120–240 mg/day

The evidence

Evidence: strong

Extensive clinical studies show that made to a consistent strength Ginkgo biloba extract supports thinking and memory, memory retention, and mental focus in adults. Trials confirm its benefits for blood circulation at daily doses of 120 to 240 mg. (Tan MS 2015, J Alzheimers Dis) (Hashiguchi M 2015, J Pharm Health Care Sci) (Yang G 2016, Curr Top Med Chem)

  1. Tan MS, et al. Efficacy and adverse effects of ginkgo biloba for cognitive impairment and dementia: a systematic review and meta-analysis. J Alzheimers Dis. 2015;43(2):589-603. PubMed ↗
  2. Hashiguchi M, et al. Meta-analysis of the efficacy and safety of Ginkgo biloba extract for the treatment of dementia. J Pharm Health Care Sci. 2015;1:14. PubMed ↗
  3. Yang G, et al. Ginkgo Biloba for Mild Cognitive Impairment and Alzheimer's Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Curr Top Med Chem. 2016;16(5):520-528. PubMed ↗

Safety & who should check first

Ginkgo biloba is safe and well tolerated by most people. Because it supports healthy blood flow, consult your doctor or pharmacist if you take blood-thinning medications or are preparing for surgery.