Methylglyoxal Detoxification Revisited: Role of Glutathione Transferase in Model Cyanobacterium Synechocystis sp. Strain PCC 6803 mBio GLUTATHIONEtrying to learn more about it ** **The Methylation Cycle: ** After the methyl group gets transferred from L Methylfolate to the enzyme MTRR it is attached to "naked" B12 and this produces Components of the Glutathione Cycle as Markers of Biological Age: An Approach to Clinical Application in Aging The effectiveness of compound X is oftentimes dependent on the presence of compounds Y and Z and so on. Endogenous compounds like glutathione get a lot of commercial attention but they do Methylation cycle hypothesis MEpedia