Has anyone tried hgh human growth hormone has to be injected to really benefit from it. I have not tried it yet but know someone who loves it says it has really brought great effects as far as life,health,energy didn't know if it might help hppd. They also check every blood level to see what else you might need. I'm thinking about this. I try as little as possible I'm just trying to stay above water and get by so I'm very fearful of anything making it worse. I did try TMS.