Update 4/4/20. Have you heard of Cissus (Cissus quadrangularis)? I didn’t, until recently when someone told me they were taking this medicinal herb for arthritis. After I did some digging I found there were a lot of reasons why people were taking Cissus. So, what Id like to do is briefly cover what is Cissus and what the Cissus research seems to be showing so that you can make a more informed …