Tribulus terrestris is a flowering plant with a long history of use in traditional Ayurvedic and Chinese medicine, now widely available as a standardized fruit extract rich in steroidal saponins. Research suggests it may support healthy libido and sexual function in both men and women, with some studies indicating modest improvements in sexual satisfaction and arousal. While it is frequently marketed for testosterone enhancement, clinical evidence on this front remains mixed, with most well-controlled studies showing limited direct effects on testosterone levels in healthy individuals. Preliminary research has also explored its potential roles in blood sugar regulation, urinary tract health, and exercise performance, though findings are still emerging. As with many herbal supplements, individual responses can vary, and the quality of available studies ranges considerably.
Compare this supplementResearch suggests that Tribulus terrestris may support sexual function and libido in both men and women, with the bul...
View studies →Research suggests that the evidence for Tribulus terrestris raising testosterone levels in humans is weak and inconsi...
View studies →Research suggests that Tribulus terrestris has been identified in the scientific literature as a plant of interest fo...
View studies →Research suggests that Tribulus terrestris has been studied in the context of exercise performance and body compositi...
View studies →Research suggests that Tribulus terrestris and certain compounds derived from it may support blood sugar regulation t...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Extract | 500–1,000 mg | Daily | Blood sugar regulation | Doses used in trials investigating glycemic control in type 2 diabetes patients |
| Extract | 750–1,250 mg | Daily | Exercise performance and testosterone support | Used in RCTs examining athletic performance and androgen levels, often split into 2-3 doses |
| Extract | 250–750 mg | Daily | Libido and sexual function | Common in clinical trials studying sexual dysfunction in men and women |
| Extract | 250–500 mg | Three times daily | Urinary tract health | Traditional use and early clinical studies on urinary symptoms and kidney stone prevention |