b12 blood levels after injection Is serum folate the level o Vitamin B12 | The BMJ
Description
Do not worry if you feel a burning sensation at the injection for a few minutes after the injection
When B12 levels are low, fatigue, weakness, poor focus, and low mood can become more noticeable
Vitamin B6is also used by the body in order to further help the development of the brain, nerves, and skin
We aim to help adults get the best treatment
