l glutathione versus l glutamine is and the same L-Glutathione vs. Glutathione: What's the Difference? Glutamine regulates reactive oxidative stress.
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Sci Rep 14 , 31037 (2024)

Luckily when you put it on your skin it's good for you not like when you eat it

They asked which one and was it first or second and had I had reaction to first one

Elsevier Press, Oxford (in press) Cooper AJL, Pinto JT (2005) Aminotransferase, L-amino acid oxidase and -lyase reactions involving L-cysteine S -conjugates found in allium extracts