I think you need to do your homework. Yes, Vitamin C isn't a chelator medicine but DO the same with minerals a chelator does. N Acetyl Cysteine promotes the elimination pathways and facilitates toxin excretion. What I consider FALSE information ( and I am not wrong in that one ) is your statement about taking oral probiotics to replace the intestinal flora. You should research more about it before to claim that. Learning is a free task !!!
Jorge.