where to inject vitamin b12 shots Injections at Home - Safety Guide for Self-Administration Vitamin B12 Injection Dosage |

Goodman notes

Post-injection skin inflammation and infections may occur due to unsanitary administration or a reaction to the medicine

In this case, your healthcare provider will recommend supplementation to help get your level where it should be

Its found in lots of common foods, like: Advertisement If youre found to have low B12, your healthcare provider may first try over-the-counter supplementation like a dissolvable B12 capsule or tablet or a B12 nasal spray

If your B12 level is normal, there is little evidence to support that they actually work for these purposes, Dr

The shoulder Experienced doctors commonly administer B12 injections into the upper arm area by inserting the injection into the deltoid (shoulder) muscle