Oral Glutathione Equivalent to IV Therapy! Clinical Education Absorption, Safety, and Detoxification Effects of Oral Liposomal Glutathione Townsend Letter Glutathione is a critical soldier in our line of defense. We even have mechanisms that recycle and reuse it. But what happens when our toxic burden becomes too high? Our genetic detoxification Full article: Glutathione as an oral whitening agent: A randomized, double blind, placebo controlled study