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 Iron supplements are often paired with vitamin C based on the idea that vitamin C improves iron absorption. But how well does the evidence support this claim? As part of a Study of Changes in Glutathione Level in People with Iron Deficiency Anemia in Mosul City Biology Bulletin Reviews Springer Nature Link What To Avoid When Taking Glutathione