concentrex? i've been on test e by them for about 2 weeks now, 5 pins. i know test e can take a few weeks but i haven't noticed much besides sore nipples. also i have their version of Sustanon (sust) called sustatrex which i will begin after my vial of enanthate is gone. so anyone know about this brand and what about the site etalaze? thank you very much