Eastern Europeans know something about underground performance supplements. Think of androstenedione, for example. For over thirty years, one of their best kept secrets has been a seemingly innocent herb called Tribulus terrestris L. Found natively in Bulgaria, this peculiar herb contains some interesting phytochemicals that can benefit any bodybuilder or competitive athlete. What are these phytochemicals? Steroidal saponins. These steroidal saponins found in tribulus have been used by the world-class Bulgarian powerlifting team for record lifts. In fact, studies performed in Europe found that tribulus use could increase testosterones production by 30% or more in only five days. Researchers believe that the steroidal saponins in tribulus might have a stimulating effect on luteinizing hormone (LH), a gonad-stimulating hormone which can positively affect testosterone production. For every possible competitive edge, use Tribulus Pro. Before beginning any program, consult your healthcarepractitioner.Gelatin,dicalciumphosphate,magnesiumstearate.Dosage: As a dietary supplement, take 1-2 capsules daily, preferaby one capsule with morning and evening meals.Statements made, or products sold through this web site, have not been evaluated by the Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease. Information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or doctor or any information contained on or in any product label or packaging. Always consult with a physician or licensed doctor before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a problem.Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.