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Choosing the right one can affect how well symptoms improve and how often you need injections
Intramuscular Injections How to transfer contents from vial to syringe First, remove the plastic cap from the medication vial and use an alcohol wipe to cleanse the rubber stopper
Why don't B12 pills work as well as injections
some laboratories archive samples, but the amount of space required for the benefits returned makes that extremely unlikely
Most dietary B12 come from animal sources
Injections may be recommended when: There is impaired absorption (for example, pernicious anaemia)
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