Do not stop prescribed B12 treatment without medical advice, especially if you have documented deficiency or pernicious anaemia
Though self-injection might initially feel intimidating, it is a straightforward and manageable process with practice and preparation
Some people feel dramatically better once their B12 levels are restored
Contents Digestion and Absorption of Protein-Bound B12 Digestion and Absorption of Unbound B12 Enterohepatic Circulation Transport in the Blood Pernicious Anemia References Digestion and Absorption of Protein-Bound B12 Microorganisms, primarily bacteria, are the only organisms known to manufacture B12
3 Further weakening of immune resistance against FIP
You may have vitamin B12 deficiency because of pernicious anemia or other reasons, such as taking certain medications, having certain health conditions, or drinking heavily