lower zinc levels when glutathione is taken long-term Zinc-glutathione mitigates alcohol-induced intestinal and hepatic injury by modulating intestinal zinc-transporters in mice Glutathione Side Effects: What to
Description
Electrochemical Study of Astaxanthin and Astaxanthin n-Octanoic Monoester and Diester: Tendency to Form Radicals

the first and second cysteines are disulfide bonded to each other because they were available first during protein translation

This reaction is kinetically driven by two further reactions: the first one with thiolate anion GS, and the second one with oxygen, producing GSSG and the superoxide anion O 2

Answer : Possibly, but side effects tend to be mild and tend to resolve without intervention once the body gets used to the supplement