b12 injection is painful Are Vitamin Shots Right for You? Potential Vitamin B12 Injection Side
Description
The specific doses in the published research focused on demonstrating proof of concept rather than establishing detailed dose-response curves

What are the symptoms of low B12

This can happen with deeper injections, such intramuscular or intravenous injections

For example, if your levels are consistently high, your provider may suggest spacing out your shots

How often you need a B12 injection depends on a few things
