b12 injection benefits nhs INJECTIONS The Benefits Of Vitamin B12
Description
Anyone considering treatment should discuss it with a healthcare professional before receiving a B12 deficiency injection

Normally, Vitamin B12 absorption requires a protein called intrinsic factor, produced in the stomach

I also get pain in my right temple ( I wondered if it were to do with the piturity gland ) but wouldn't say I get it as bad as your experiencing mine is more of a dull ache

They also consider the patients health and any special conditions
