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It is prescribed for people suffering from a deficiency of vitamin B12
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Careful handling of every multi-dose vial reduces infection transmission risks
B vitamins for stroke prevention
Who actually needs B12 injections
Additionally, the harsh acidic environment of the stomach and/or dysfunctions in R-proteins (haptocorrins) that protect B12 in the stomach, and potential degradation by gastric enzymes can compromise the stability and bioavailability of oral B12 supplements
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