how often can you inject b12 Safe Injection Guide at Home Do You Need a Prescription

I use 1 ml little vials to inject b-12 because I'm not making enough to suit my body

Vitamin B12 deficiency may suppress the signs of polycythemia vera

While some patients receive these shots at a clinic, many are advised by their healthcare providers to self-inject at home for convenience and consistency

Self-administered B12 shots are generally recommended for individuals: whose bloodwork has documented low B12 levels Patients with pernicious anemia or a lack of intrinsic factor Individuals with Crohn's disease, celiac disease, or post-bariatric surgery malabsorption Vegans and strict vegetarians are unable to correct the deficiency through diet Older adults whose stomach acid production has declined with age Anyone on long-term metformin or proton pump inhibitors Across most of the U.S., injectable B12 is not sold over the counter a clinician has to write the script before a pharmacy can dispense it