In my experience with using Cabergoline(which suppresses prolactin), I can only confirm that this may have GENUINE REAL-WORLD APPLICABILITY. Not only does my libido go through the ROOF, my testicles mysteriously seem LARGER while on cycle. I also seem to experience VERY powerful orgasms and a MUCH shorter recovery time in between sexual sessions. I have personally never used DECA or TREN, but many of my friends and colleagues who HAVE, reported HUGE increases in libido and testicular mass while using either compound with CABERGOLINE! Increases in libido on DECA and TREN? Yep...