Allmax - Trib X - 90 Capsule(s) - NPN: 80037994 -- THE ULTIMATE IN POTENCY, PURITY AND RAW TRIBULUS POWERALLMAX Nutrition now provides you with the highest quality in pure Bulgarian Species Tribulus Terrestris with TRIBX90®. Laboratory tests have confirmed high levels of Steroidal Saponins at 90% using UV Spectrophotometry Absorption testing.Scientific research has suggested that it may stimulate the bodys production of luteinizing hormone which in turn promotes the production of Testosterone, the key male hormone responsible for helping to add lean body mass, increase metabolism and support healthy libido or sex drive levels. Studies on Tribulus are ongoing to this day