give yourself b12 intramuscular injection Shots at Home: How, Where & How Often to Inject Treating Severe Vitamin B12 Deficiency
Description
The dual mechanism was confirmed at the cellular level, and the fragment showed no cross-reactivity with the growth hormone receptor (Ng & Borstein, 2003)

Most people describe it as a brief, mild scratch

On the flip side, certain supplements might complement your therapy, for example, if youre also low in B or folic acid (B), your doctor might have you take those additionally, since this particular injection doesnt include B or folate
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Do self-injections hurt
