what do you need to give b12 injections have be certified to Guide to Vitamin B12 Injection Sites Vitamin B12 Injection Dosage for
Description
Take vitamin supplements If youre unable to get your vitamin B12 from foods, you can use oral supplements to boost your vitamin B12 level

Procedure : The injections are quick and administered in-office with minimal discomfort

doi:10.1093/jnci/djp019

They may be able to point you to info about after effects of B12 jabs
