No. I would be willing to bet that most members of HairLossTalk.com have not tried herbal supplements. And one's success or failure with natural treatments is not contingent upon the availability of photos or studies. Admittedly, from my experience and readings, internally, the right combination of herbs, vitamins, and minerals should slow hair loss for most; stop hair loss for many; and regrow hair for some/a few. The addition of a natural topical will, of course, increase the chances for success.