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Nausea Rare, more commonly associated with oral dosing
The intrinsic factor-mediated pathway operates regardless of food presence, and the passive diffusion mechanism (responsible for absorbing about 1% of high doses) similarly functions independently of meals
FAQ How Long Do B12 Injections Last
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Studies have shown that maternal vitamin B12 supplementation during pregnancy was associated with higher expressive language scores in children at 30 months
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