1 iu???
why?? you produce more than that depending on your age.. but even 35 yrs old you are still producing 1-1.6iu (estimated) everytime you pulse....
so 1iu is doing nothing but suppressing for 1 cycle your natural production of GH..
so.. was it prescribed?? have you been tested to see what your current levels would be??
how old are you??
cramping is not a normal sign of GH use..