I have 2 resurfaced hips and a partial knee replacement. In my experience, nothing helps bone on bone joints. Once the cartilage has worn away, it’s time for a replacement. My first hip was resurfaced at 42, and I tried everything for 2 years trying to avoid the surgery. After the surgery, I felt so good that I regretted not getting it done sooner. I was back to sprinting on a baseball feld in 6 months.