Ginkgo biloba is one of the oldest living tree species on earth, and its leaves have been used in traditional medicine for centuries to support circulation, mental clarity and healthy aging. Today it's one of the most popular botanicals in the world. Here's where it comes from, what it does, what the newest research says, and why we include it in our Signature Mushroom Coffee Blend.
A living fossil
Ginkgo is often called a "living fossil." Fossil ginkgo leaves more than 200 million years old look almost identical to the leaves on trees today. It's the only surviving member of its plant family, and it nearly vanished in the wild, surviving in part because monks cultivated it in Chinese temple gardens (National Geographic).
Ginkgo is famously resilient. Several ginkgo trees near ground zero in Hiroshima survived the 1945 atomic blast and still stand today; seeds from these "survivor trees" now grow in cities around the world as symbols of peace (Oxford Botanic Garden).
Ginkgo in traditional medicine
Ginkgo has a long history in traditional Chinese medicine, and in modern Europe a standardized ginkgo leaf extract has long been sold as a pharmaceutical-grade product, especially in Germany. Traditionally, people have reached for ginkgo to support healthy circulation, memory and mental sharpness as they age.
Ginkgo biloba benefits
1. Supports healthy circulation
Ginkgo's best-known role is circulatory. Its natural flavonoid glycosides and terpene lactones influence how blood vessels behave, including the lining of your blood vessels and how platelets clump. A small MRI study in healthy older men found measurable changes in blood flow to the brain after four weeks of ginkgo.
2. Mental clarity and focus
Many people take ginkgo for sharper thinking. Some short-term studies in healthy adults show small improvements in attention and processing speed, while others don't, so the research in healthy people is still open.
3. Antioxidant protection
Ginkgo is rich in flavonoids and other polyphenols that help protect cells from oxidative stress, one reason it's long been associated with healthy aging.
What the newest research says
In February 2026, Cochrane published the largest review of ginkgo research ever: 82 randomized trials and more than 10,600 participants. The review looked mainly at people with existing memory problems:
- Diagnosed dementia: ginkgo showed small-to-moderate improvements in clinical status, thinking scores and daily tasks, though the reviewers rated the evidence low-certainty and found big differences between trials.
- Mild cognitive impairment: ginkgo performed about the same as placebo at six months.
- Safety: no meaningful increase in side effects compared with placebo in these groups.
Those trials studied people who already had memory decline. They didn't answer the question most of our customers care about: does ginkgo support everyday clarity and circulation in healthy adults? Nobody has run that large trial yet, so the honest answer is that it's still open, and ginkgo's centuries of traditional use are why so many people keep it in their routine.
Leaf powder vs. standardized extract
Almost every clinical trial used EGb 761, a concentrated extract standardized to about 24% flavone glycosides and 6% terpene lactones, usually 120 to 240mg a day. Our Signature Mushroom Coffee Blend contains 100mg of organic ginkgo biloba leaf powder: the whole, dried, milled leaf, the way the plant has traditionally been used. We tell you that plainly because we believe you deserve to know exactly what's in your cup. See why we never hide behind proprietary blends.
Why ginkgo is in our coffee
Ginkgo plays a supporting role in our blend, alongside ingredients chosen for focus you can feel: about 90mg of caffeine from organic Arabica, 150mg of L-theanine, 250mg of Alpha-GPC, and 8:1 fruiting-body extracts of lion's mane, cordyceps, chaga and tremella. Ginkgo adds its traditional support for circulation and its own polyphenols, alongside organic cacao and a full gram of organic Irish sea moss.
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Ginkgo and caffeine: what to know
Many focus products pair ginkgo with caffeine, on the idea that caffeine handles alertness while ginkgo supports circulation. Ginkgo can interact with blood thinners and antiplatelet drugs, has been flagged for people with seizure disorders, and is usually stopped before surgery. If any of those apply to you, talk to your doctor before making a ginkgo-containing coffee a daily habit.
Frequently asked questions
What are the benefits of ginkgo biloba?
Ginkgo is traditionally used to support healthy circulation, mental clarity and healthy aging, and it's rich in antioxidant flavonoids.
Does ginkgo biloba work for memory?
A 2026 Cochrane review found small symptomatic improvements in people with dementia and little difference in mild cognitive impairment. Large studies in healthy adults haven't been done yet.
How long does ginkgo take to work?
Trials that found benefits generally ran 12 to 24 weeks, so give it time.
What's the difference between ginkgo leaf powder and ginkgo extract?
Extract (like EGb 761) is concentrated and standardized. Leaf powder is the whole dried leaf, as used traditionally.
Can you take ginkgo biloba with coffee?
Most healthy people do. Check with your doctor if you take blood thinners, have a seizure condition, or are sensitive to stimulants.
This article is for educational purposes and isn't medical advice. If you're pregnant, nursing, taking medication (especially blood thinners) or managing a health condition, talk to a qualified healthcare professional.