This treatment is not just supplements. It involves a sort of tens unit that produces electrical currents underwater while soaking feet. It also includes wearing an anodyne sort of shoe, doing both of these twice a day. It also includes some chiropractic treatment for a lower back. (I have had several laminectomies in lumbar and cervical area.) And if you go on the website for this particular chiropractor, or others that use the same combination of treatments, there are lots of very positive testimonials. I am not sure if I will try it or not.