I think they have stopped for a few reasons... one is that lipotrim, like many brands (designer handbags clothes etc) have resale rights, this means they have the legal right to choose who resales their brand (pharmasists etc).. if you do not have this permission from lipotrim you are infact breaking the law, ebay takes a while to stop the items that have resale rights (there was a high profile case, cant remember if it is gucci or versace or something like that) who can actually stop you selling their brand, even if second hand..
The second is, tfr should only be sold under either medical or trained pharmacist supervision, the reason is that tfr can actually make people ill, some people have thyroid problems they dont know about, there can be an increased instance of gallstones.. also, there are people who may have eating disorders such as anorexia, who wish to loose weight, and who would not be allowed on lipotrim when supervised due to low bmi, and this is the reason why lipotrim and ebay would have removed resale.. also, fakes.. you might think why would someone want to fake liptorim.. well, it is expensive, anything that has a good resale value can and is faked... just think of an unscrupulous buyer, who might have a large supply of out of date liptorim (remeber the milk product is what goes off, and the vitamins and nutrients deplete) these people can make new packaging and sell you either out of date products or completely fake products.. there is a warning on the lipotrim website to not buy lipotrim tfr products online, I wouldnt anyway, I dont think this is just about them making money, but is to protect the brand, to protect the health of people and to ensure that tfr is only done with adequate supervision xxx