just did my first shot of 450,im use to doing cyp,so i was thinking this 450 would have a little pain with injection,because of the amount of prop in it this stuff is basicly strong sustanon,with an extra ester like andropen,was wondering if Sustanon (sust) was a pretty much painless injection also,and if any body out there has tried any of this supertest yet an what you think of it.should there be pain.