best spot for b12 injection How to Give a Injection: Step-By-Step Instructions Best Vitamin B12 Injection Sites

If the issue lies with absorption, B12 shots or IV infusions are an effective alternative to oral supplements because they are administered via injection or intravenously, meaning they do not need to be absorbed through the digestive process

It is less commonly available as a supplement and is generally less stable than other forms

This autoimmune condition attacks the intrinsic factor, a protein your stomach makes that's required for B12 absorption

Freeze/thaw cycles can degrade peptide structure and should generally be avoided

These are a phenomenally bad idea and unfortunately theyre largely dispensed by people with zero medical training and even less knowledge of how the human body works