I just received the one single pack in the mail, used it on my back, my mother applied it on me and my back felt better and I was able to cook a whole dinner without having to sit down a million times and then my mom told me she was able to close her hands and make a fist which has has not been able to for a few years now... We are going to try the trial packet and see the results of that and if it's the same we will be buying some jars and passing the word around about your product.. Thanks very much for offering the samples before have to purchase it. It is really a great help these days to try something out before having to but it and finding out that you have spent money on some thing that does not work.