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how long does a b12 injection last in your body Why Do I Feel Worse After My Injection? Causes & Management – Bolt Pharmacy Benefits of Vitamin B12 Shots
Description
Here are some key factors to consider when choosing needles for B12 injections

Cell 77 , 810824.e8 (2020)

The best site for this type of injection is your upper arm.

However, understanding when high B12 levels may become problematic helps ensure safe, evidence-based supplementation under appropriate medical supervision

A deficiency can also result from not getting enough B12 in what you eat due to various food restrictions
