First time post in this particular group, so please don't hold it against me. A few months ago I started to develop some minor knee pain when squatting ATG. Over time this pain at the base of my patella became more predominate and jumping and stairs become a challenge as well. I've tried BPC-157 subQ for about 45 days with no relief. I also tried Truameel which appears to add temporary relief from pain. I saw an Ortho and got an MRI which showed that I had some minor blistering behind my patella. This resulted in me getting a cortisone shot. I now have Alflutop on order and hope to run through their 21 day cycle. I would also like to try Pentosan but have no clue on where to find this stuff. I've checked all the sources on this site and other than going to see a legit horse vet I'm coming up dry. If anyone has any suggestions or would point me in the right direction I would greatly appreciate it. Perhaps I should be looking at another solution?