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Inform your healthcare provider about all medications, dietary supplements, and herbal products you are taking to avoid potential interactions
This duration of safety monitoring provides meaningful reassurance about sustained exposure effects that would not be apparent in brief trials
If the vial or pen is multidose, take a note about when the vial was first opened
During your appointment Your provider will inject B12 into a large muscle, usually the upper arm or thigh
Heavy smokers consistently see weaker results
[5] Vitamin B 12 is the most chemically complex of all vitamins, [2] [6] [7] and is synthesized exclusively by certain archaea and bacteria
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