Originally Posted by Naturally Microdermabrasion should only be done 2 x a week ..3 x MAXIMUM! As for the differences ..there shouldn't be many, however LOOK at the ingredients ..what exactly are you RUBBING into your skin ...does it have fillers, chemicals, do you REALLY want to be rubbing that into your skin? I know Epidermx doesn't have any fillers and is all natural ..so when I'm doing the procedure on my face I'm not pushing GUNK into my skin! A jar should last you over a month or two ..maybe even more, depending on how often you use it. And it doesn't take much of the product per procedure. OK, now I understand it. If I am correct you are selling Epidermx? If yes I would like to try it!