Acacia

            
                                        
                                     
is an ingredient in the Unna's Boot product I purchased   
yesterday at a medical supply business within walking  
distance of where I live should I ever be determined   
enough to walk there.  According to the massive entry   
at Wikipedia there are 1300 Acacia species.
                                              
                                                
                                                
                                             
                                              
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