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So, if any individual notices these symptoms over a long period of time despite efforts to rectify them, they should consult their doctor and ask for measuring vitamin B 12 levels
However, not all of this B12 is available to the cells of the body
I have to say I was very nervous about not having the injections and concerned my health would deteriorate over time again
Vitamin B12 injections begin working at a cellular level almost immediately after administration, though the timeframe for noticeable symptom improvement varies considerably between individuals
Anyone with significant medical conditions, anyone pregnant or breastfeeding, and anyone on multiple medications needs a careful review first not because problems are expected, but because limited human data means we don't assume
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