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Methionine and cysteine affect glutathione level, glutathione-related enzyme [PMID: 9372907] Laboratory literature summary: Methionine and cysteine affect glutathione level, glutathione-related enzyme activities and the expression of glutathione S-transferase
The research literature reports a favourable safety profile with few side effects at therapeutic doses
Doctors say that this form of B12 is absorbed and retained better in the body than other B12 injections, such as cyanocobalamin
It is not approved for human or animal consumption, diagnosis, treatment, or prevention of any condition
theres no mineral content to give it body
If everything else is normal, and B12 is low or low-normal, we would supplement or re-test, respectively (considering any symptoms, and correcting any dietary factors
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