how is b12 injection given to Give a Injection: Step-By-Step Instructions Ivy Grove Surgery : Self-administration
Description
B12 injections are available separately or can be purchased in a package of two

What are the sources of Vitamin B12 and what if Im on a vegetarian or vegan diet

And i havent gone up in doses yet

Drug interactions and special situations Metformin and acid-suppressing meds can lower B12ask about periodic monitoring (NIH ODS)

PMC 3236439

Each method has its own techniques and things to consider
