is b12 injections safe How to Give at Home to Yourself · PA Relief Vitamin B12 Injections: Hot Shots?
Description
Its very important that you do not inject the B12

- An elevated homocysteine with an elevated MMA indicates a B12 deficiency but does not eliminate the possibility of a folate deficiency

A clinician then removes the needle, applies light pressure and disposes of the sharp safely in a sharps bin

There are rare occasions where vitamin B12 causes allergic reactions or sensitivity
Adults usually start with 1000 mcg (1 mg) of vitamin B12

[DOI] [PMC free article] [PubMed] [Google Scholar] 46.Lee JE, Ge K
