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Subcutaneous injection near injury sites or systemic administration both show effectiveness
WITHDRAWAL TIME: 0 day
You should call 911 or visit the emergency room immediately if you experience signs or symptoms of a serious reaction
When to Seek Medical Advice About B12 Levels Most individuals taking vitamin B12 supplements as directed do not require routine monitoring of serum levels unless they have specific medical conditions or are receiving treatment for documented deficiency
Deficiency can lead to fatigue, cognitive impairment, muscle weakness, and other symptoms, making timely diagnosis and treatment critical for overall health
The liver stores are a bit irrelevant to someone who has PA or a B12 absorption problem though because the mechanism that is used to release them relies on the same mechanism that is used to absorb most dietary B12 so accessing any stores is at best very inefficient
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