Mycotoxin Contamination: Occurrence, Biotransformation, Pathogenic Mechanisms, and Strategies for Nutritional Intervention 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 What Is Glutathione? Vitality Medical Wellness Center A new study of 70 popular dry pet foods found that 97% contained mold toxins (mycotoxins) across all brands. Even at low levels, daily exposure can add up, potentially weakening the immune