What do the states mean?+
- Solid: well studied, and it works.
- Half-there: the science is still forming.
- A ghost: almost no real studies.
- Hollow: well studied, and it does not work.
- A cord: the pair itself has been tested together.
- Air: nobody has ever tested this pair.
The full scoring method: How we score
Can you take Ginkgo biloba and CoQ10 together?
Tested together, early signs.
As of August 2026, Ginkgo biloba and CoQ10 have been tested together in 1 trial, in adults with fibromyalgia, and the only study had no control group. Scored under the same rules as everything here.
8 studies · 1 tested the actual pair
What you’re seeing
- Ginkgo biloba renders hollow: for memory and focus, it is well studied and it does not work.
- CoQ10 renders solid: for heart, it is well studied and it works.
- The woven cord is the rare part: one trial gave both together, and the only study had no control group.
You can tell before you read a word.
Magnesium + L-theanine are sold together in the same aisle. No trial has ever tested the pair. When that is true, we draw nothing between them. The nothing is the review.
The pair trial
- 2002Observational study · adults with fibromyalgia · the pair helpedsource
The other 7 studies on file tested each one alone. See all 8 studies
Fair questions
Is it safe to take Ginkgo biloba and CoQ10 together?+
The studies on this page gave both together and reported no harm from the combination. That is not the same as a safety trial, and it says nothing about your dose or your medication.
How many studies is this based on?+
1 that gave the pair together. The papers are listed above with links to the source.
Deeper
What each one is on its own+
Ginkgo biloba
- Memory and focushollow
- Endurancehalf-there
- Tinnitushollow
CoQ10
- Heartsolid
- Endurancehalf-there
Pairs that have been tested+
- Ginkgo biloba has been tested with Panax ginseng, garlic, Bacopa monnieri.
- CoQ10 has been tested with selenium, folate, L-carnitine, turmeric, collagen.
These are the combinations someone has actually run a study on. Every other pairing here is air.