I am currently doing the orange juice fast. I did my 6th. liver flush on Friday and have embarked on the Orange/orange juice fast since saturday. Was on oranges and apple juice for 5 days prior to the liver flush. Am also having "neem water - boiled down to 1/4th the quantity" - about a 1/2 cup every day for the last 10 days. Am intending to fast anywhere between 21-40 days. Have also stoped brushing my teeth and am using neem sticks for the task. Incase you want to touch base .. do get in touch. I am in Kolkata currently.