Lava in a bottle.
I got this for my husband's lower back pain.  When I first put it on his back all was well.  A few minutes later he was fanning his back saying it felt like lava.  We washed some of it off because he couldn't take it and he said it felt better.  I'm not sure if I applied too much, but I used a very little amount to start with.  Less than a pea sized amount.  After the inital lava stage he said it did cool and seem to numb his lower back area and was soothing, but that the initial skin melting stage wasn't worth the cooling after wards.  If you don't mind EXTREME heat, this would probably work for you.  We've used sombracream and icey hot extra strength with no problem... but those are nothing in comparison to this.  We received this product for a discount in exchange of an honest review.  My opinions are my own.
Rating: 3 stars