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2015, PubMed 25690343)

10.1186/s13018-019-1242-6 M.Staresinic, M Japjec, H

Increased GSH levels and GCLC transcription and mRNA levels (GCLM expression was unchanged) also occur in human hepatocellular carcinoma (HCC) [26]

Naturally made by our cells, there is no record of people overdosing on glutathione when supplementing from the natural sources

doi: 10.1006/cimm.1995.1144

Biswas I, Khan GA
