glutathione or n-acetylcysteine NAC Supplement Guide Effect of N-Acetylcysteine on Sleep:
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[Google Scholar] Aravind P, Prasad MNV

This data suggests that while lower doses (5-15g) are excellent for maintenance and mild IBS, repairing severe, pathological "leaky gut" may require transient, high-dose interventions under medical supervision to rapidly force the reassembly of tight junction proteins

It is not an FDA-approved drug, not a TGA-listed medicine, and not a scheduled controlled substance in most jurisdictions, though this can change

Kadirvel, R

Does the formulation change a validated local biomarker or clinical outcome
