Don't know about that company, but I tried others and didn't notice a thing after taking it for 1 1/2 months. I started tinture last wednesday, and noticed differences the first day. By day two I had pains that didn't bother me as much anymore. I will see how much more it does since i have 8 bottles from my purchase. i purchased it to help me sleep, which works well. However, my hip, shoulder, and broken toe from my 20's, don't hurt like they used to.