Shit that would be great to find a legit dr to prescribe it, but probably not going to happen. Always got great gains off of anything from them, including their Var, so I am pretty confident it is real strong. I have been on the Omnitrope for over a year, and have had Tevtropin and Serostim in the past, and the Omni works great also. Just real expensive. Don't make any $ of my physique. I don't even compete. Just a hobby I can fortunately afford.