Animal-based foods contain the highest amount of vitamin B12, this is why vegans and vegetarians are often at risk of developing a deficiency
It does not establish a complete toxicology profile, does not replace institutional risk assessment, does not replace supplier-provided safety documentation, and does not support any human, veterinary, cosmetic, dietary, household, or personal-use application
Thats exactly why I sat down with Shannon Curran, a registered dietitian, to separate myth from reality
This B12-intrinsic factor complex travels to the ileum, where it attaches to specific receptors and is absorbed into the bloodstream
Signs that may mean you need Vitamin B12 injections include fatigue, weakness, and neurological changes