acetaminophen reduces glutathione Tylenol And The Hidden Impact of Acetaminophen

The rate of loss accelerates during the dose escalation phase and typically peaks around weeks 16-32 when you reach higher maintenance doses

Boily, M

[DOI] [PMC free article] [PubMed] [Google Scholar] 5.Stabler SP

The peptide operates through several identified mechanisms including upregulation of growth hormone receptors, activation of the FAK-paxillin pathway essential for cell migration, promotion of angiogenesis through VEGF modulation, and interaction with the nitric oxide system

These effects make sense from the perspective of ascorbic acid and opioids mimicking each others binding patterns to glutathione and glutathione-like regions of opioid and aminergic receptors