Stuart, there are some good teas available in health food stotes that will help get rid of toxins. One that is good is the Yogi Detox Tea. Another is the Triple Leaf detox tea. I use the Yogi Egyptian licorice tea on a regular basis. I have used the other two for a while. In addition to licorice root, the tea also has cinnamon, clove, black pepper, ginger and cardamom which are antifungal and antiparasitic.
Don't use anything with licorice root if you hve high blood pressure, and don't use too much of the tea as licorice root can raise blood pressure. Licorice root is a great detoxifier. It also tastes great. I also take olive leaf extract on a regular basis. This helps combat candida. I have been chelating with ALA 50 mg every 3 hours, 3 days on 4 days off. I have completed 6 rounds of chelation in a row, and am taking this week off since my last two rounds of chelation had very strong side effects.