HA! I don't use it anymore but there are worse things!
The problem that I run into with fasting for mold is there is no food to sop up toxins so this is why I use some binder. Even with binders I still lodged metals in my brain and can't feel my forehead very well for 6 months so I do recommend something like Bentonite clay.
Where is the protocol you are using? I'd like to see it, i need help big time right now and I am looking to see what is working for others.