David Sinclair Supplements (2026): What He Takes & What He's Reconsidered 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 Harvard professor: aging is a disease and it can be reversed#supplement #sygenis #fitness #healthy #aging 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