how to administer vitamin b12 injections at Home - Safety Guide for Self-Administration How to Self-Inject Vitamin B12
Description
Do not increase the amount or frequency because a vial appears to contain more than one possible dose

If you want the beneficial effects of testosterone, but you do still care about fertility, taking both TRT and HCG may be the right option

Getting a vitamin B12 shot is no different from any other injection

The Frequency for B12 shots is every ten days
