Dont post often but read here alot. I've ran a couple of test cyp cycles at 600mg/wk this past year with great gains. Now I am thinking of stacking with GTP tren ace at 75mg/eod and primo at 200mg/wk to harden up and get even stronger. Been doing some research and watching the forum but I never see this stack mentioned. Is it because the tren and primo kinda of do the same thing with regards to lean gains? If so should I just go with the tren and test or would the tren/primo/test be more helpful? Or am I trying to use primo the wrong way? Thanks for any advice.