is selenium is part of the glutathione peroxidase enzyme system metabolism from different dietary sources. Dietary intake Proposed catalytic mechanism of glutathione
Description
That said, there are a small number of situations where vitamin C IV therapy may not be appropriate for example, certain kidney conditions or specific drug interactions

doi: 10.1080/21678421.2021.1946088 62

Chen A, Koehler AN

Apoptotic cell-derived metabolites in efferocytosis-mediated resolution of inflammation

In the intracellular environment GSH is primarily reduced, the rate of GSH:GSSG is 30030:1, except in the endoplasmic reticulum, where the ratio is 31:1
