b12 injections muscle pain Common Side Effects From Vitamin Shots Why do I feel worse
Description
Your daily requirement is just 2.4 mcg
Acta Neurol Scand Suppl
14th ed
The Main Benefit: Bypassing the Stomach For B12 to absorb, it must follow a complex pathway that requires the normal function of the stomach, pancreas, small intestine, and their acids and enzymes
Its important to be aware, however, that lab tests for measuring B12 levels do not always tell the whole story
