difference between b12 injections and tablets What Are Injections? Are They Safe? The Difference Between Vitamin B12

B12 is responsible for several processes within the body, like red blood cell formation and the production of DNA

no aspiration) CDC (Subcut Injection PDF) Technique diagram and site guidance for subcutaneous injections NCBI Bookshelf Best practices for injection (asepsis, preparation, and administration) Additional Research and Background These sources provide related context and are not presented as support for a specific statement above

doi: 10.1038/nprot.2012.024

Since B12 contains cobalt, people with known sensitivities should not receive injections

In the spreadsheet B12 Doses and Absorption, we provide the calculations for B12 regimens for vegans to meet the IOMs RDA and the EFSAs AI