As to the previous review, quitting sugar cannot almost kill you. That's crazy. The candida diet is one of the healthiest you can do. Dr. Cass and the Green Herb have helped me with a multitude of health problems, including infertility, candida, thyroid issues, anxiety, and depression - all through natural means and great advice about cleaning up my diet to eat healthier. I highly recommend them. Also, they have a 100% money back guarantee, so even if you finish a bottle of their herbs, you can get your money back if you don't think a product worked for you. I've done it several times, and they are great about it.