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However, the lack of human clinical trials means long-term safety in people remains unknown
It is possible to experience various problems when you use the wrong needle size
The intranasal forms of methylcobalamin, vitamin B12, should be administered at least 1 hour before or 1 hour after ingestion of hot food or liquids
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Administered by our medical team, B12 shots deliver fast and efficient results by bypassing digestion and going directly into your bloodstream
It's the form supported by the largest body of research, it's exceptionally stable in storage, which matters for consistent potency across batches, and it's the form most clinics and pharmacies use as a result
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