I have been using this product for a little over a month and I will definitely be buying more. I bought a spray bottle which I use on my lower back for sciatica and it works so well that I’m able to get a good nights sleep. Also, I bought the cream and my husband has used it on his hands when they cramped up after a hard day of work. He said it worked really well and was so grateful to have the cream. The cramps went away after only a few minutes after applying.