Can i take these pro hormones and what would be the effects?

Ok, im 15 weight is 195 6'0 tall and im really interested in the pro hormone Halotest 25 i then want to stack it with muscle pump which is creatine and the stack again with Nitro 2 which is Nitric oxid. I already will have a good pct and ill be on some liver guardian stuff too i know this is bad for me but how bad can it be if im just eating a lot drinking alot and keeping up on vitamens and stuff. Just tips please dnt go saying dnt do it and is this stuff the best is there any better?