Glutathione: The "Master Antioxidant" — or Master Marketing?

Glutathione gets called the "master antioxidant," and the underlying biology really is important. But does that mean oral supplements, liposomal products or glutathione IVs deliver the sweeping detox, energy, immune and anti-aging benefits often attached to them?

John breaks down glutathione biology, the GSH/GSSG cycle, oral human data, NAC, skin-related research and the gap between changing a biomarker and changing a meaningful health outcome. The episode also covers the 2026 FDA warning and recalls involving compounded injectable glutathione and elevated endotoxin levels.

The key question: where does established biology end and wellness marketing begin?

Educational only. Not medical advice.