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glutamic acid, cysteine, and glycine The synthesis of glutathione in the body involves two enzymes, the first of which binds L-cysteine and glutamic acid to one another in a gamma configuration (producing -glutamylcysteine), and the second enzyme adds a glycine molecule onto it to ultimately form glutathione
Although cysteine can be derived from the catabolism of extracellular glutathione, protein catabolism or de novo synthesis from methionine, 12,13,14 the major source of cellular cysteine is the dietary intake of cystine, the oxidised form of cysteine
These factors do not act in isolation
Why is my copper peptide serum turning brown
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