here's some pretty basic info that will get you stated with what to research.
gh in a bulk cycle must include gear. you won't bulk up with gh alone.
the best thing to run with gh is test. another good one is an oral like dbol.
gh should be at least 4iu's min. normal range is between 4-6iu's. some will say 8 iu's are still in the norm range.
an ideal cycle with 5 under your belt would be:
500-750mg test per week
4-6 iu's gh per day
30mg dbol per day
you can also include such things as T3 or insulin.
if you have specific questions and need help putting a cycle together, feel free to email me or post.
good luck.
i'm currently on month 4 of what i hope to be my first year round gh cycle. and i'm loveing it!