b12 injection working out Shots For Weight Loss: Is There Proof They Work? How to self-inject intramuscular vitamin
Description
[Updated 2019 May 2]

It can be used for various purposes, but it is mainly used for managing puerperal paresis, and tetany, and treating anemia
For prevention: Every 1-3 months, depending on individual needs
How often should I get them

Anyone considering self-administering their own injections should confirm this is appropriate for their situation with their provider first, since not every patient or every formulation is suited to at-home dosing
