Sorry, Anne. I forgot I had this stuff. I put it in a corner of a closet and only use it when things get desperate. My knee is better this morning. I'll use this "sombra" a couple days and then forget I have it until the next mishap. This cream has a heating sensation, too. But it really works. And that's the good news. God bless...
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https://www.amazon.com/author/bonnie.mill-lemke
https://kdp.amazon.com/en_US/bookshelf