Its a totally money wasting product.only online sites and tv advertisements makes it popular but in real its not a good product for pain.my mom has joint pain and she watch this product on tv so I ordered it .as usual my mom use it upto 10 days but still her join pain remains same.so we visit doctor and told about this product and the doctor also told that its not a good product.such type of product never work properly and never give possitive result.so I think its better to avoid it.now I think I just waste my money in such type of useless product.