Comfrey is an herb that was once referred to as 'knitbone' by the Native Americans.  It has the ability to relieve pain and inflammation caused by injuries and degeneration, including the symptoms of rheumatoid arthritis and osteoarthritis.  Use this salve when one (or more) of your joints, neck, back are bothersome and/or when you're experiencing soft tissue pain. 
A little goes a long way!! 
Apply as often as necessary. 
Do NOT use when pregnant or nursing. 
2 ounce tin