Considering you're asking the question on this website, that somewhat undermines any argument you'd have that you intend using it for any purpose other than extracting a class A controlled substance from it...
Mens rea, anyone?
Yes, people do get busted in the UK and elsewhere for ordering MHRB. That's one reason why at the Nexus we encourage growing your own plant sources.
βThere is a way of manipulating matter and energy so as to produce what modern scientists call 'a field of force'. The field acts on the observer and puts him in a privileged position vis-à-vis the universe. From this position he has access to the realities which are ordinarily hidden from us by time and space, matter and energy. This is what we call the Great Work."
β Jacques Bergier, quoting Fulcanelli