Cutler, R
Good sources: Eggs (rich in cysteine) Legumes and lentils Poultry, fish, and lean meats Seeds (like sunflower and sesame) Bone broth or gelatin (for glycine) Eat Foods That Contain or Promote Glutathione Some plant foods contain glutathione directly or help your body make more of it
Model and physiological RS 2 and RSSR substrates are, for example, bis(2-hydroxyethyl)disulfide (HEDS) 1,3,12,14,30 , l-cystine 1,3 , redox-sensitive yellow or green fluorescent protein 2 (rxYFP or roGFP2) 14,15,31,32,33,34,35 , insulin 36,37 , collapsin response mediator protein 2 38,39 , the transcription factor OxyR 40 , 3-phosphoadenosine 5-phosphosulfate reductase (PR) 41,42 , methionine sulfoxide reductase (MSR) 34,43,44 , and ribonucleotide reductase (RNR) 2,34,45,46,47
PMID 8845153