 I went all over the world. I went to Japan. I called researchers in laboratories all over the world to write a whole book, get hundreds of references before we began to realize even that HA was safe to use, effective. It's really a wonderful dietary supplement. You haven't heard about it yet, but you will. It'll be on the front page of Time Magazine in due time. In the meantime, what about you? Purity Product wants you to get this new HA joint formula recently.