Hey guys, just a couple of questions before I commit myself to buying HGH. Hopefully you guys can help me out with this:

1) Somatropin 191AA, has anyone ever tried this? This is the HGH I will be committing too.
2) What is the minimum amount of weeks for effective HGH usage, I've read between 20-30 weeks.
3) Do the lean muscle gains decrease once you cycle off HGH?

Thanks a lot for your advice, these are the most pressing questions I have.