I have been working long days plus blogging and my neck and back is killing me so at night my husband and I put BIOFREEZE on the sore spots I love this stuff. I have put there web site here so if you want you can go and read more about it,  biofrezee.com you cant but it there and its hard to find or at least here in this small town but I seen it sold on ebay. Im thinking about becoming a dealer soon.