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 If I'm Not Pregnant, Then Why Is My Period Late? Facts for You Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Causes of a late period: Pregnancy, stress, hormones, and more