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where do you get a b12 injection Shots at Home: How, & How Often to Inject Yourself Best Vitamin B12 Injection Sites
Description
There are some nerves running through the shoulder and there is always a slight chance a needle may hit a nerve if the injection location is incorrect

American Journal of Clinical Nutrition, 115(4), 787-789
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Research suggests people with low B12 levels are more likely to experience migraine compared to those with higher levels

Discovery of small-molecule activators of nicotinamide phosphoribosyltransferase (NAMPT) and their preclinical neuroprotective activity

Vitamin B12 deficiency may manifest as: Hyperchromic macrocytic megaloblastic anaemia (pernicious anaemia, Biermer's anaemia, Addison anaemia
