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Serious adverse events have not been widely reported in the community, but the lack of long-term safety data means unknown risks may exist
No data suggests that very high supplementation levels are any more effective at boosting a persons immune system or bodily functions if they do not have a vitamin B12 deficiency
This is the form most directly responsive to microbiome interventions
PMID 27035000
Ringseis R, Wege N, Wen G, Rauer C, Hirche F, Kluge H, et al
Incorporating selenium-rich foods like eggs, Brazil nuts, and fish in your diet will significantly promote Glutathione activity
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