Tribulus Terrestris: Hype vs Evidence
Why Tribulus is in so many men's formulas, and what the research actually shows.
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Quick answer
- A 2022 meta-analysis found Tongkat Ali raised total testosterone.
- The effect was clearest in men who started low.
- Studies used standardized extract for weeks to months.
What it is
Tongkat Ali (Eurycoma longifolia) is a Southeast Asian root long used as a men's tonic.
The research
A meta-analysis of five randomized trials found a significant rise in total testosterone (PubMed).
Who benefits most
Men who start with low levels saw the clearest effect, similar to zinc.
Safety
Generally well tolerated short term. Men with hormone-sensitive conditions should ask a doctor. See the safety guide.
In MaxForce
It leads the vitality group alongside Tribulus and Maca.
Frequently asked questions
Does Tongkat Ali raise testosterone?
Research suggests it can, mostly in men who start low.
How long does it take?
Most studies ran for several weeks to months.
This article is general information, not medical advice. Talk to your doctor before starting any supplement. We may earn a commission from links on this page; see our disclosure and editorial standards.