Thanks, Ervin McCarthy, for the heads-up on Whitaker's page about IV glutathione. It sounds like one needs to continue the IVs indefinitely, so that is a problem for those of us who don't live near a holistic doctor. I shudder to think how much this might cost. And thanks , Nancy Burnham, for the info on taking oral glutathione. Did you feel any benefits from removing your mercury fillings? An interesting tidbit on Dr. Perlmutter's site (about Parkinson's treatment): "In our experience, we have seen virtually no clinical response to oral glutathione therapy. We typically administer N-Acetyl-Cysteine (NAC) since studies have demonstrated an increased production of glutathione in individuals taking oral NAC." It might be worth cautiously trying NAC on one's own. Roxy