Dham D, Roy B, Gowda A, Pan G, Sridhar A, Zeng X, et al
Reviews of its mechanism also describe it interacting gently with the lipids and water in your outermost layer of skin
Lactate in small amounts is not bad it actually reduces muscle fatigue but the presence of high levels of lactate (lactic acid) signal that the anaerobic energy production process which produces toxic metabolites that cause pain and fatigue is in full bore
(PubMed) The FDA (USA) explicitly warned compounders about using dietary-supplement-grade glutathione to make sterile injectables, after documented adverse events linked to endotoxin contamination
Presented for research literature review only Hsieh C et al
These adverse effectsincluding nausea, vomiting, diarrhoea, constipation, and abdominal discomfortare dose-dependent and represent the most frequent reason for treatment discontinuation