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b12 injection how many days to take often give when to check b12 level after injection When did you last have your vitamin B12 levels Optimal Vitamin B12 Dosage and
Description
Initial Loading Dose Recommendations The first step in treating vitamin B12 deficiency is a loading dose

It is usually worsened by exposure to the sun

That means faster, more reliable absorption than oral supplements

[DOI] [PMC free article] [PubMed] [Google Scholar] 44.Yoshino J, Mills KF, Yoon MJ, Imai S
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