Thank you for your help. I would appreciate it if you could answer a few questions for me. First, I wonder if it is Ok to use the Black-Walnut Hull and Wormwood tinctures from Whole Foods(already purchased) or if you think the Dr. Clarkia is better. Also, I have read that Wormwood can be toxic, so I wonder about that. I also am a little confused by the different kinds of zapping you mentioned. WHich is the kind in Clarke's book, The Cure For All Diseases on pages 19-28, building a zapper(already built). Not sure if that is one that you think is good. I have already had my mercury removed. Thanks for your help!!