No no, I'm saying it has been peer reviewed and found to offer very little other than lower back pain relief. It certainly hasn't been proven to get rid of allergies, migraines, joint problems, and a bunch of their other claims, though as you are saying, there is some anecdotal evidence that some people get relief out of it. That's the whole thing though. Most treatments are not considered to be effective if, say, out of a pool of 100 people, it has scattershot positive effects on say, 20 of them, and 80 of them remain relatively unchanged.
And of those 20, if they all went for lower back pain relief but it turns out 15 experienced that, 3 experienced migraine relief, and 2 experienced better overall posture when sitting...do you understand what I'm saying? Or do you need to just eat a fat one?