Katie Wiekamp Feeling exhausted, anxious, inflamed, moody, foggy and being told it's just normal is actually wild. Low glutathione levels are linked Instagram 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 Glutathione: The Master Antioxidant Core Med Science Do You Have a Glutathione Deficiency?