PMC 9225589
It should not be considered a substitute for PRP, stem cell therapies, or advanced image-guided musculoskeletal treatments
Tier 1: Full Documentation Standard Recommended Criteria met: Third-party HPLC purity report above 98%, mass spectrometry confirmation of molecular weight matched to the stated salt or free acid form, named ISO-accredited testing lab, batch number traceable between COA and product, refrigerated shipping, clear labeling of salt form, disclosed excipients
Glutathione may support a range of conditions where endogenous levels are depleted due to high oxidative stress, systemic inflammation, or immune dysregulation
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Konarkowska, B., Aitken, J