where should b12 shots be injected How to self-inject intramuscular vitamin - Overview Will my B12 Injection Work

The decision not to take serum methylnalonic acid and homocysteine concentrations into account as diagnostic markers and outcome variables was made bearing in mind that these are not normally determined, either at diagnosis or during follow-up, in patients with a vitamin B12 deficiency

Monitoring and Adjusting B12 Shot Dosage Effective vitamin B12 therapy needs careful monitoring and dosage adjustments

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2002;76(5):1158S-1161S

If night dosing is necessary, ensure at least six hours have passed since your last meal to approach comparable absorption