Does ginkgo biloba work?
The overall effectiveness rating for ginkgo biloba is 1 out of 3. This rating means there is little to no evidence ginkgo biloba does what it claims. Using this supplement will not lead to positive results.
There is one study in the database on ginkgo biloba; the confidence rating is 20. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this rating is for ginkgo biloba as a whole. There are also individual ratings for the claims below.
Products Containing Ginkgo Biloba
|Products Containing Ginkgo Biloba|
|Procera Memory Support|
|Ai Mode Brain Booster|
|Full list of all 6 products containing Ginkgo Biloba.|
The overall ratings above do no necessarily reflect each claim about ginkgo biloba. Individual claims can have higher or lower ratings. For example, some supplements may have a lot of backing for one claim, but be completely useless for another. Click on claims below for more information.
|Hormone Function Claims||Effectiveness Rating||Confidence Rating|
|decrease cortisol levels||increase testosterone|
|Title of Study|
|Effect of Ginkgo biloba Extract on Plasma Steroid Concentrations in Healthy Volunteers: A Pilot Study|