It works!
Despite all these negative reviews and arguments about research, I bought these anyway. I found almost instant relief.  It didn't take 100% of my pain away but I found it took the sharp pain away enough for me to walk around without noticing the usual pain. I had a total knee replacement that left daily sharp pain. Getting up or just walking at work (I'm a teacher) caused worsening pain as the day went by. These patches have improved my daily functioning. Gave it to three friends to try out (one who had a knee replacement, one with wrist pain, and one with an ankle injury from a car accident). They all said they could tell a dramatic difference in their pain level. Helped with my neck pain as well.<br />As per a video I found on YouTube you can rinse off the sticky patch to give it more usage.<br />My daughter uses the Jovi Menstrual Relief Patch that has the same technology.  She suffers from excruciating cramps.  Using the patch gets her out of bed and to her college classes with much, much less pain. Now her friends use it. I'm a believer of this product!!! Been using the patches for almost a year. Give it a try.
Rating: 5 stars