vitamin b12 injection sites deltoid Best Site: Administering B12 Shots How to self-inject intramuscular vitamin

Storing solutions in plastic syringes can lead to interactions with the plastic, potential loss of sterility, and uncertainty about the compounds stability over time

K., Good, C

many can resume modified activities Weeks 6-8: Near-complete resolution for acute injuries

13 Another study, comparing oral and sublingual administration of a complex of B12, folate and vitamin B6 also found no significant differences in effect on homocysteine between the two modes of administration

However, the ideal frequency can vary based on the severity of the deficiency and your response to treatment

Not sure what I get in the injections Not really seeing any results