I'm concerned that they reported this as a percentage. We need to know how many milligrams that corresponds to. 40-45% could be any amount of mg. I guess I need to get my gram scale out and weigh the tablet. That would definitely come in as a W.A.G. (aka wild ass guess!)
I have also lodged a request with the FDA and they have it now listed to be checked into.
One surprising thing I discovered is that the first bottle I got did a fantastic job of relieving my arthritic pain. Then I was out for a week before I got some more delivered. It is not working like the first bottle did. That tells me that there is basically no quality control being done. I've never had that issue with a name-brand prescription drug. I expect that the FDA will test it and find the diclofenac and ban it since diclofenac was a script drug only. The drug was discontinued in the USA because it was found to cause heart attacks similar to the drug Vioxx which was pulled off too years before. Diclofenac was supposed to be the replacement since it worked very well. Also, apparently Voltaren Gel has also been discontinued by the manufacturer. I guess it comes down to whether or not you want to take the risk of a heart attack or stroke.