The Microbiome and Cancer David Perlmutter, M.D. Who is Dr. Mark Hyman? Mark Hyman, M.D. Quote: Glutathione is also the most critical and integral part of your detoxification system. All the toxins stick onto Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic Radiance Glutathione IV Drip Vital Flow Infusions