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Intramuscular (IM) Injection Technique and Sites Intramuscular injections are common for vitamin B12
Having enough B12 is important for the babys growth and health
This location is convenient for self-administration and is often used in clinical settings for quick and easy access
The molecular weight of 159.21 g/mol puts it in the optimal range for cellular uptake studies
Learn where to self-administer a B12 shot and how to do it painlessly This article was medically reviewed by Shari Forschen, NP, MA and by wikiHow staff writer, Amber Crain
How Painful is a B12 Injection
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