I do The Clark Flush , with two modifications. First, I eat nothing that day, rather than eating low-fat foods. Second, in the morning I do a double (two-liter) saltwater flush instead of taking more Epsom Salts . This cleans out my intestines much better and doesn't dehydrate me more. I get all my Liver Flush "results" right away and I recover from the sick feeling very fast.
I also did a LOT of colon cleansing (lemonade fasting and P/B shakes), but I didn't get any major black or green mucoid plaque out, like others have. I only got brown stuff that was hard to tell from gelled psyllium.
I also have been taking ThreeLac for Candida for almost six months. I still fail the saliva test. I don't know what's up with that, but I am starting to wonder about the saliva test.
Liver Flushing was definitely my most productive cleanse.
I had instant allergy improvement from my first flush last spring, and afterwards, as I continued to flush large numbers of stones, I didn't have my usual mild summer allergies. It's hard to judge when my allergies disappeared completely, because it was a dry summer and the grasses might now have bloomed much. I didn't check the pollen counts all summer like I should have. But now the ragweed pollen level is very high, and that is my worst allergen, so now I can say for sure my allergies are gone.