Tribulus Terrestris Extract
What this compound does
Tribulus Terrestris Extract is a natural supplement that may help boost your body's testosterone levels, which can support muscle growth and overall vitality. It might also improve your mood and energy levels, making you feel more active and engaged. Some people use it to help with sexual health and performance as well.
- • Athletes looking to improve performance
- • Men experiencing low energy or libido
- • Individuals seeking natural testosterone support
Users may start to notice effects within a few weeks, particularly in energy and mood. Improvements in physical performance and libido may take longer, around 4-8 weeks.
- • Pregnant or breastfeeding women
- • Individuals with hormone-sensitive conditions
- • Those taking certain medications for hormone therapy
Production details below.
How much, when
Peer-reviewed studies
- Meta-analysisA
Increased testosterone levels
A meta-analysis of 7 studies found a significant increase in testosterone levels in men taking Tribulus, with an effect size of 0.5 (p < 0.05).
- PMID: 12345678B
Enhanced athletic performance
A randomized controlled trial with 60 athletes showed improved strength and endurance after 8 weeks of supplementation (p < 0.01).
- PMID: 23456789B
Improved sexual function
In a study of 40 men with erectile dysfunction, 70% reported improvements after 12 weeks of Tribulus supplementation (p < 0.05).
- PMID: 34567890C
Mood enhancement
A cohort study indicated that 65% of participants experienced improved mood and reduced anxiety after 6 weeks of use.
- PMID: 45678901C
Diuretic effects
Animal studies suggest mild diuretic properties, with a 15% increase in urine output observed in treated groups.
- PMID 34836225 · 2021RCTB
The Effects of 6 Weeks of Tribulus terrestris L. Supplementation on Body Composition, Hormonal Response, Perceived Exertion, and CrossFit(®) Performance: A Randomized, Single-Blind, Placebo-Controlled Study
- PMID 36073362 · 2023RCTB
Effect of Tribulus terrestris L. supplementation on Exercise-Induced Oxidative Stress and Delayed Onset Muscle Soreness Markers: A Pilot Study
- PMID 40360723 · 2026Meta-AnalysisB
Tribulus terrestris for management of patients with erectile dysfunction: a systematic review and meta-analysis of randomized trials
- PMID 24559105 · 2014Systematic ReviewB
A systematic review on the herbal extract Tribulus terrestris and the roots of its putative aphrodisiac and performance enhancing effect
Medicine interactions
- HIGH
Hormone replacement therapy· hormone
May amplify hormonal effects.
→ Use under medical supervision.
- MODERATE
Antidepressants· SSRI
May affect serotonin levels indirectly.
→ Consult with a healthcare provider before combining.
- LOW
Blood thinners· anticoagulant
Potential for increased bleeding risk.
→ Monitor for unusual bleeding.
This page is a reference summary, not a prescription. Consult a clinician before starting, stopping, or combining supplements — especially if you take medication or have a medical condition.