HEALTHNOT SUPPORTED
Tribulus Terrestris
Sold as a testosterone booster. It isn't.
EFFECTIVE DOSE
N/A — no dose reliably raises testosterone in healthy men
HOW IT WORKS
Marketing.
WHAT TO LOOK OUT FOR
- Meta-analyses consistently show no effect on testosterone in healthy trained men.
- Any 'test booster' blend built around this is not worth your money.
SIDE EFFECTS
- Generally well tolerated — but that's not the point
SOURCES
Reviewed 11/1/2025 · Brawn Supplement Reviewer
Educational content. Not medical advice. Talk to a licensed professional before starting any supplement, especially if you take medications or have a medical condition.