self-administered vitamin b12 injections How to Inject Vitamin B12 Supplements and Injections
Description
How long a B12 shot lasts depends on the form of B12 used in the injection, how severe your deficiency is, and how well your body absorbs the form thats being injected
"They serve to raise your level of immunity, but they don't really serve to prevent infections," Hancock says
Vitamin B12: An essential component in the production of red blood cells and helps prevent degeneration of the nervous system
10.1016/j.clinthera.2011.03.003 [DOI] [PubMed] [Google Scholar] Chanarin I
