Tribulus terrestris L. is found natively in Bulgaria, this peculiar herb contains some interesting phytochemicals that can benefit any bodybuilder or competitive athlete.
What are these phytochemicals? Saponins. These saponins found in tribulus have been used by the world-class Bulgarian powerlifting team for record lifts. In fact, studies performed in Europe surmised that tribulus use could increase testosterone´s production by 30% or more in only five days.* Researchers believe that the saponins in tribulus might have a stimulating effect on luteinizing hormone (LH), a gonad-stimulating hormone which can positively affect testosterone production.*