Every claim we've checked
One page per claim: the verdict, what the human studies found, and every study shown and linked. More with each film.
Testosterone boosters
- Does Fadogia agrestis raise testosterone?No human testosterone evidence
- Does turkesterone raise testosterone?No human testosterone evidence
- Does boron raise testosterone?Tested, didn't budge
- Does Tribulus terrestris raise testosterone?Tested, didn't budge
- Does maca raise testosterone?Tested, didn't budge
- Does D-aspartic acid raise testosterone?Moved only in specific people
- Does zinc raise testosterone?Moved only in specific people
- Does vitamin D raise testosterone?Moved only in specific people
- Does fenugreek raise testosterone?Modest signal
- Does shilajit raise testosterone?Modest signal
- Does ashwagandha raise testosterone?Modest signal
- Does tongkat ali raise testosterone?Modest signal