I am new to this sight. At Christmas I lost my sense of taste, thought it was candida so I did a candida cleanse. I had just finished a colon cleanse. Now that I have been reading your sight I am currently on a parasite cleanse and zapping. I have a metallic taste in my mouth! Is that from heavy metals? I do have fillings in my teeth but have no desire to remove them. Can you do metal cleansing with them in? If you buy the Black-Walnut hulls from swanson vitamins..is there a certain dose if you take capsules? If anyone has info that could help me I would appreciate it..thanks.