SURPRISINGLY GOOD FOR PAIN RELIEF
This stuff is pretty surprising.  It actually relieves soreness and pain very quickly.  I have osteoarthritis off the knee and it really helps reduce the sharp stings and muscle and tendon soreness.  BE WARNED, it is a solvent.  Treat it with respect.  Wash the painful area with soap and water first, then dry it fully.  Apply it with your hand if you can.  Then wash them immediately (unless your hands are what hurts).  Keep it uncovered for awhile to dry some and penetrate.  Again, make sure where you apply it is clean and dry.  It will carry whatever's on the surface down into your skin.  The relief is amazing. I use it about once a week, but you have to figure out what you need.  Read the reviews.  Excellent information there.
Rating: 5 stars