I can only repeat myself on castor oil cleansing. It is the most effective way to get rid of gut issues such as: sibo, yeast, inflammation...
I have tried Dr James Wilson protocol based on his "Body Guard" formula. It is somewhat effective. I also tried Humaworm formula. Castor oil cleansing was the most effective.
"Bile and oil forms detergent (SOAP). A cleaning detergent is basically oil that is bonded to salt. Here castor oil forms a chemical complex with bile salts and forms a cleansing detergent." Castor oil breaks and washes out the bio-film and resets, re-balances the gut flora. from here: http://www.parasiteinfo.com/alternative/castor_oil.htm