b12 injection gave me fever what does it mean Feeling worse after Injection: Answering concerns B12 shots for weight loss:
Description
For vitamin B12 to be absorbed from the gut, it must bind to a protein called intrinsic factor, which limits how much B12 the gut can take in at one time
Long-term results depend on overall behavior change, not just injection use
Patients with neurological involvement require more intensive initial treatment with injections on alternate days until no further improvement occurs
These are typically administered either intramuscularly (IM) or intravenously (IV), depending on the product and the individuals needs
