i thought blue tops is simply generic? what's the medical name for blue tops? is it one of the "tropins" (hygetropin, jintropin, hygetropin, etc.)?
why is "blue top" HGH more expensive than non "blue top" HGH such as kigtropin or other "tropins"? For the same amount of vials with the same amount of content, blue top HGH can usually cost 25% more than non-blue top HGH.