Could also be that they have supporters that are on HRT themselves ang give them their stuff.
Pros need an army of HRT-people
Though it's more likely that they get their stuff by John "The Pimp" Romano.
This guy is THE insider and has friends all over the globe... imagine him walking into a HRT clinic....
"Yo wazzup doctors - 100g of test and 10000iu of growth for my freinds at MD... "
All prescription