You can do the Liver Flush using freshly squeezed grapefruit juice, and/or lemon and organic virgin olive oil. You will need Epsom Salts , which is magnesium sulfate. The rest of the ingredients and unnecessary. I have done over 20 Liver Flushes and use only those ingredients. There are several Liver Flush recipes. Some call for more ingredients. Most of us at Curezone use Hulda Clark 's Liver Flush recipe and use only the three ingredients listed above. I did the liver flush before doing any of the other cleanses. I did not zap for parasites or any thing else first. I still have metal fillings and have not done any dental work. One important thing is to NOT eat any fat at all on the day of the liver flush. I eat oatmeal (plain) for breakfast and a baked potato (plain) for lunch on liver flush days. Do drink the olive oil with a straw.