i been injected in the tri's usin sus 250(karachi/organon)..1ml in each tri...it hurts like hell the proceeding week..it's cum 2 a point where the skin has really toughened up, makin it bloody hard to get the needle stuk in...i want to try it in the bi's...hav asked a few guys in the gym, and they recommend i shudn't...iv seen there scars where a cyst has grown and been removed..i wud like 2 try it..jus one 2 know where the safest place wud b 2 inject without hittin a nerve or a vessel?...anyone???