I can't eat potatoes because they give me a herpes attack. The first three times I did the liver flush, I fasted for three days on Apple Juice, then drank a cup of olive oil mixed with a cup of Lemon Juice, immediately went to bed and slept on my right side. The first time, I felt great aftewards. The second and third time I had bad hangovers and feel sickly for several days. So I switched to the Clark Method, because the addition of Epsom Salts helps move the toxins out of the body, and prevents the hangover. I feel great after flushing with Clark method, but I don't get big results, and it feels like there is a big stone stuck in me that doesn't want to budge. So I may try a combination method next time of fasting for three days on apple juice, third day start with the Epsom Salts , then drink a mixture of one cup olive oil and one cup lemon juice (this is twice the amount Clark recommends), and see what happens.