can a b12 injection make you sleepy does Feeling tired, foggy, or run-down? It could be Why Do I Feel Worse
Description
however, the evidence isnt clear that this form is active B12 in humans
[DOI] [PubMed] [Google Scholar] 115.Szewczyk JR, Laudeman C
Not only does vitamin b12 help with the regeneration and creation of red blood cells, but also with the production of white blood cells
if blood appears, the needle is in a vessel and should be withdrawn
Storage Requirements
Systemic Reactions : Although rare, some individuals may experience more widespread symptoms such as fatigue, headaches, or gastrointestinal issues
