glutathione and glutathione disulfide levels is made up of highly conserved domains such as two Rossmann fold domains Glutathione-Related Enzymes and Proteins: A
Description
For instance, a rapid reduction of the disulfide can be caused by a second cysteine nearby, as happens in the active sites of glutaredoxin (Grx) or thioredoxin (Trx)

Nichtsdestotrotz ist es auch in Lebensmitteln vorhanden, wobei unklar ist, in welchem Umfang dieser Gehalt tatschlich auch zur Erhhung des krpereigenen Glutathionspiegels beitragen kann (13)

If your goal is liver health and antioxidant support, starting with a bioavailable glutathione is a proactive step

Cell 2017;168:657-69

doi: 119 MuellerKBlumNMMuellerAS

93 , S147156 (2005)
