The 2005 review, published Liquid Steel Male Enhancement inside the “Journal connected with Ethnopharamcology” discovered of which 200mg day-to-day (60% saponin content) got simply no effect on Androgenic hormone or testosterone with wholesome adult males.

These final results had been duplicated within a 2007 review where 450mg connected with Tribulus acquire day-to-day didn't affect Androgenic hormone or testosterone ranges with male runners.