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Relationship to methylation Glutathione production is closely linked to methylation balance
Malecki, J
Lancet Neurol 14:183193
If you inject only once a day, the peptide disappears from your system for most of that 24-hour window
For those who eat meat and dairy and do not have an underlying issue preventing B12 absorption, this should not be a problem
However, animal research shows that propolis extract does not significantly affect CYP2C19 activity when administered to rats at doses up to 250 mg/kg
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