Herbs & botanicals
Tribulus
Names you may see: tribulus terrestris puncture vine
The quick take
Tribulus terrestris is a botanical commonly marketed in men’s wellness and sports supplements.
A closer look
What forms will I see on a label?
Labels may state an extract ratio or percentage of saponins. These figures describe composition rather than proving a testosterone response.
Why people use it
Marketed for testosterone support, strength and muscle-building goals, although athletic evidence does not substantiate those promises.
These are common goals and marketing uses. The evidence section below explains what research supports.
What does the evidence tell us?
Studies do not consistently support increases in testosterone, strength or muscle mass in healthy athletes. Marketing as a testosterone booster is not proof of that effect.
What should I know before using it?
Symptoms of low testosterone warrant clinical evaluation. Follow the product label and review medicines with a pharmacist.
Sources & further reading
NIH Office of Dietary Supplements ↗
Content reviewed: September 30, 2026
General educational information. Follow the product label and seek individual advice when needed.