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Frequency of Administration: The Fifth Key Guideline The frequency of B12 injections is key to effective treatment
guidance for repeated-entry vials points to a 28-day window unless the label states another period, and that opened-vial window cannot go past the original expiration date
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"Despite the fact there's no evidence and real potential harm." Jiang did not respond to CBC's repeated requests for comment
This article is for educational purposes and does not constitute medical advice
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