I am 34, and have been on jinotropin and hygetropin since August. I started out at 5 iu's a day but the pain in all of my joints sucked so bad I dropped to 3 ed. I go 6 on 1 off each week. For me the hygetropin was harder on my body so I dropped again to 2 iu's/ed. 1 am when I wake up and 1 @ 4pm. This is working very well for me. The localized fat loss over time is amazing. I was only injecting around my abs, not buying the fat loss idea, but it sure is working. I am now only hitting the love handles. Very happy with my hgh investment. I plan on staying on for the rst of my life.