can you give yourself vitamin b12 injections at Home - Safety Guide for Self-Administration How To Self-Inject B12 -

The injections are most commonly available as auto-injector pens, in which the medication is preloaded into the pen, and the needle is administered automatically when the injector is pressed against the skin

If you're prescribed cyanocobalamin injections, bring the following points to your doctor's attention

What you dont want to do is irritate the skin, which is already a little inflamed, because too much inflamation can lead to scarring or other bad outcomes

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Certain foods contain vitamin B12 and Harvard Health Publishing, part of Harvard Medical School, offers the A list of B12 foods on its website