glutathione antioidant study and Vitamin C supplement combo enhances athletic performance, new trial shows Master Antioxidant" Glutathione Affected by
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Research has also studied its effects on antioxidant and cellular stress pathways

doi: 10.3389/fimmu.2024.1389494

"Memorandum for John Rizzo" (PDF)

Animal studies have not reported major toxicity, but the lack of comprehensive human data means risks are unknown467

Since the guideline update in 2013, additional CFTR modulators have received FDA approval and continue to be a focus of research and development in CF management