I have been using a Whey protien supplement that they sell at GNC - I beleive it is called ON Whey.
I stayed on the modified Master-Cleanse for 25 days. Only supplementing when I felt my blood Sugar was low. I also dropped tons of weight very fast. If you dont want to lose anyting, make sure you use the protien shakes frequently.
I was desperate, I couldnt breath - the tightness in my chest was unbearable, teh muscle pains were actually keeping me bedridden because I couldnt walk or move. I was perspiring excessively from under one arm only - and my hands and feet.
I have been doing a whole body cleansing approach to the battle and was doing okay until I had a horribly stressful few weeks and have been binging on ice cream (damn me!)
All my symptoms are starting to come back again so I am going to hop back on my initial plan and see if I can regain the ground I lost and them move forward again.