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It is critical to follow your doctors prescribed dosage and schedule precisely to safely and effectively restore your vitamin B12 levels
Unregulated Sourcing Purity, dosing, and sourcing are not verified through FDA testing or oversight
the validated Primary Care Patient Measure of Safety
Research references 10 mcg/kg in animals, and human practice typically uses 200 to 800 mcg per day
Biophys J (2008) 95:576678
But we dont yet have the robust human trials that would allow us to say this is established mainstream medicine. That distinction matters
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