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 l Arginine induces antioxidant response to prevent oxidative stress via stimulation of glutathione synthesis and activation of Nrf2 pathway ScienceDirect Glutathione Cirtulline Combination Supports Nitric Oxide Production: Review Nutraceuticals World The Biological Functions of Glutathione Encyclopedia MDPI