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where do you administer vitamin b12 injections How to Inject Safe B12 Injection Guide at
Description
Oral supplements are taken daily

Some individuals prefer the natural version because it matches what already exists in the human body

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Even when intrinsic factor is not present to aid in the absorption of vitamin B 12 (pernicious anemia) or in other diseases that affect the usual absorption sites in the terminal ileum, oral therapy remains effective