chinese GH is cheap,,,but it is chinese,,,,that 10iu may only be 3iu,,,i know some sources have good rep,,,but they are not the factory,,,there are people above them,,,,people we dont know who the fuck they are and probably dont give 2 fucks about us,,,every chinese brand i have heard complaints about,,,even the best. now human grade that is diff story,,,and you do need to be atleast making $50k a year with no kids to use that stuf,,,and afford your car payment,,rent, etc