Testo Sup Xtreme Sustanon is often stacked with a dental steroid like dianabol for effective muscle gain action. Combined with PCT  post cycle therapy that ensures return of natural testosterone production one maintain 90  of muscle tissue mass gained during the steroid interval. Random Tip Up to date thinking is if the core within the body is strong then the rest of the body stays strong as well.        http://www.strongtesterone.com/testo-sup-xtreme/