ALLMAX Nutrition now provides you with high quality 100% pure Bulgarian Species Tribulus Terrestris with TRIBX90. Laboratory tests have confirmed the extraordinarily high levels of Steroidal Saponins at 90% using High Performance Liquid Chromatography (HPLC) assay testing. This botanical may support the body's production of muscle building hormones that are already within normal ranges.* Studies on Tribulus are ongoing to this day. Athletes use Tribulus terrestris because of the purported effects of helping to insure their own natural levels of testosterone are at a normal level at all times, during times of heavy training.* Tribulus continues to be used by some of the worlds' most elite athletes and has grown in popularity among recreational athletes as well. Popular among bodybuilders, Tribulus terrestris may be the perfect complement to your hardcore training regimen. The source herb in TRIBX90 has been wild harvested by hand at peak season (just one specific month of the whole year!) to ensure the absolute highest levels of total concetrated alkaloids, a full 90% steroidal saponins - the purest and most concentrated active of phytochemicals! Other lesser source tribulus products on the market are most often at most 40 to 45% saponins. Experience the power of wild crafted Tribulus backed by clinical laboratory testing. You can always trust ALLMAX Nutrition to bring you the highest in quality and strength.