I was in excruciating pain. I could barely walk because the pain in my right knee was swollen up 3 times the size of usual. I was hurting so badly. My friend came over with Mighty Natural Relief and while we chatted in her car she told me to apply it, which I did. A few minutes later she asked me how I felt and I felt SO MUCH better. I went from barely able to walk to her car to taking her out to lunch! I applied it once again before bed and the relief lasted until 7am the next morning. As a nurse who is on her legs and feet for too many hours at a time, this is a product I always want to have on hand! Beth K – Raleigh, NC