cattle/live stock supply stores I dont know where but some guys on another form where doing it but they made them quit talking about it.
i do not know where you guys live ... but here in brazil you can get it from a vet....
but save you're money it is useless..... only effect you can experience is an allergic reaction....
it does nothing, your body will break it down as a foreign substance.
and with hgh kits being sold for 100-120 dollars why bother?

??