b12 injection site reactions reactions: Types, causes, treatment, and more B12 Shots for Energy: Clinical
Description
Some temporary tiredness during this transition makes physiological sense

The longer this goes on, the larger the deficiency gets

After that, patients usually continue lifelong maintenance 1000 g once monthly

A course of 6 injections at weekly intervals is our suggested treatment regimen, however this can vary between individuals and dependant on how low your B12 levels may have dropped, this would need to be discussed at your consultation and a treatment plan drawn up for you
