Because bro science would lead you to believe that.
When actual science would definitely clash with the old monachre that test must be the base for every cycle.
a low dose of tren e or a around 250-350mg a week is more than sufficient.
The ed and lack of libido is due to raised pro;actin, keep that in check with b6/caber and or prami.. or even prolactrone.
to add in test would just complocvate because now u need an estrogen inhibitor.