I don’t know anything about them except that PEG can be an effective biofilm protocol because it strips the bowels clean. This means you need to make sure you do everything you can to encourage a positive kind of recolonisation after the treatment. The protocol pretty much covers it – pre- and probiotics, diverse veggies, anti-fungals and avoidance of any junk that candida and other pathogens feast on. Biofilms can make anti-fungals ineffective, so stripping them can be important for some people. I hope it works out for you.