Tribulus Terrestris is one of the hottest supplements on the market, used by bodybuilders and athletes during the toughest of training cycles. MET-Rx has packed 1200mg of active ingredient in to one powerful tablet, making this one of the most unique Tribulus products on the market! 1200mg in one single tablet...quality ingredients for a quality product! The perfect complement to your hardcore training regimen. MET-Rx Tribulus helps you continue to put on lean muscle mass and increase strength gains.