can you take b12 injection if b12 levels normal How Long Does It for Shots to Work Fast? Normal B12 Levels (by Age)

Typically, diet can provide sufficient B12 for this age group

But here's what most providers won't lead with: not every injection is created equal, not every symptom needs a needle, and not every clinic operates with the same standards

Do I need a consultation before getting a B12 injection

Do I need to change my contraception, HRT, or any oral medications

In addition, intestinal absorption of vitamin B12 requires the release of vitamins from food proteins, normal secretion and function of intrinsic factor, and appropriate gastrointestinal acidity

This topic has gained much recent interest, and initial studies evaluating a possible effect of the bacteria in our gut are ongoing