GH, Insulin, steroids etc are all legal.
Getting prescriptions isn't difficult.
When did a Vet prescribe you 10ml Trenbolone from British Dragon last time, son?
Stop talking out of your ass, Steroids are NOT legal in GB. Also, NO doctor would prescribe the amounts bodybuilders take, when you need test, you get 250mg enantate e10d, that's it.
Getting multiple prescriptions from 10 different docs is ILLEGAL, for your information.