how b12 injections are given Shots at Home: How, Where & Often to Inject Yourself B12 Shots vs. IV Infusions:
Description
With a short interview and blood tests, our team here at my office will be able to determine exactly where your levels stand
For most people with a vitamin B12 deficiency, oral supplements are an effective way to bring your levels up to normal, says Foxx, and research backs this up (2)

Adjust timing within evidence-based parameters to find your personal sweet spot

Not natural to humans

If you need daily or weekly injections, it will add up quickly
It also depends on how the patient responds to the initial therapy
