Review (5/5): Good stuff
Bought this for my sister who suffers shoulder pain and at 85 doesn't want to brave another surgery to replace her shoulder joint. It gives her some relief; how much relief depends on a variety of factors, especially the weather. DMSO was an ingredient her nurse practitioner suggested. We bought this when insurance wouldn't pay for a prescription product after considering horse liniment at the feed store that also contains DMSO, the active ingredient. This is probably less likely to cause irritation.