 Yes, they are, and all of them tend to be skeptical at the beginning, of course, because we've all heard it all, and many of them have tried all sorts of other things in the past that did not work for them. But they find that collagenate is the one thing that finally does work for them, and then they're willing to share their testimony with others. So they are not paid actors or endorsers. They're actually customers that have bought collagenate on their own or heard us on the radio, decided to give it a try, got results, and then volunteered to share their story.