N-acetylcysteine is used as a precursor to glutathione to support redox balance and detoxification. In the dominant protocol, people take it regularly during higher-risk periods or as part of a mercury-reduction strategy, with one common winter regimen being 600 mg twice daily. It’s also valued for its mucolytic effects and for helping the body handle oxidative stress.
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“And acetylcysteine for endometriosis or chronic inflammatory disease.”
Andrew Huberman · How Women Can Improve Their Fertility & Hormone Health | Dr. Natalie Crawford · Apr 13, 2026 · 1:46:12 · YouTube ↗