Guide to Glutathione: Usage, Benefits, Way Better Absorption, and Expert Advice with Dr. Nayan Patel

16 May 2024 · 57 min
57:05

Transcript of a Ben Greenfield podcast (May 16, 2024) interviewing Dr. Nayan Patel about glutathione: its biology, dietary precursors (notably cysteine), delivery methods, and Dr. Patel's work to make glutathione bioavailable topically. Key points: liposomal glutathione often breaks down to amino acids; IV glutathione gives short-lived increases (Dr. Patel: ~14–15 minutes); Dr. Patel developed a chemically 'capped'/stabilized topical form (research begun ~2007, publicly released 2020) that increases blood glutathione within hours and lowers oxidative stress markers (MDA) in a 30-subject, 3-day trial with reductions seen within 4 hours and immune-marker changes and reduced mycobacterial load in ex vivo tests. Usage guidance discussed: typical dose ~4 sprays twice daily (regular), 'plus' is ~1.75× stronger; higher acute dosing used when traveling or after alcohol; avoid before exercise/cold/hyperbaric exposure to preserve hormesis; excessive dosing can cause rash/itching indicating reductive stress. Other notes: caution about excess glutamine supplementation (mainly from supplements, may be undesirable for neurodegenerative risk), NAC regulatory context, and ongoing work on intracellular delivery of CoQ10 and other peptides.

Questions this video answers

Around 2007

2020

About 14–15 minutes (per interview)

30 subjects; applied topical product twice a day for 3 days; biomarkers measured (rise in glutathione and drop in MDA within 4 hours)

About 1.75 times stronger (per interview)

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