I am also a nationaly certified trainer (NFSS and CPTN) who did you get your cert from? Also protien, glutamine and creatine are natural substances and thus wouldn't affect your status as a natural body builder.
P.S: I wasn't dissing you or nothing I was just curious how tall you were. If you don't mind me asking what is you B.F %? Right now totally clean for over a year I am 6' 225 lbs at 10 % B.F. My pipes are 19". I use natural legal supplements but not any juice or prohormones. Do you work as a trainer presently?
"Only through education do we teach the ignorant that which we love is not evil but wonderous"....