can b12 injections cause swelling Are Shots Safe? Royal Palm Beach Medical Group What happens if you inject

Its obviously up to you

confident statements are premature

You will then lie comfortably on a soft, warm treatment bed and we will use a small needle to inject local anesthesia into the incision sites to be used during the procedure

Injections are more effective for those with absorption issues or severe deficiency, but oral supplements work well for most people with mild deficiency and normal absorption

This is because vitamin B12 is absorbed by first combining it with a protein called intrinsic factor produced in the stomach, then the B12 has to travel down the small intestine to an area called ileum for it to be absorbed properly