Baseline: 244 ng/ml
After 25 days of 2,5iu: 386 ng/ml
Sides: I had a little water retention, but that was it. No changes in mood, appetite, libido, sleep. My hands have not been numb at all, maybe my dosage is a little low for experiencing decent sides.
I dug out some older bloodworks on the black tops for comparison regarding IGF-1 per 1iu:
So I would say they are pretty constant and as rule of thumb per 1iu/day an increase of +50 IGF-1 can be expected, which is pretty damn good and even though a little less effective it is still waaaay less expensive than pharma grade.
EDIT: The way I tell HGH is working since I am pretty sides free is to see if I dream a lot. Normally my nights are more or less dreamless filled with a sporadic dream, but on GH I dream vivid and multiple dreams every night.