Most of the side effects of B12 injections are mild, including diarrhea or redness or temporary swelling at the injection site
People who are unable to absorb vitamin B-12 properly may have pernicious anemia, which is a type of anemia characterized by a lack of intrinsic factor
Without this ability, your body becomes anemic, potentially producing multiple symptoms, including fatigue, pale skin, shortness of breath, diarrhea, nerve damage and hair problems
Do you see the sneaky stuff in there
Mechanism of Action in Laboratory Research Modulation of intracellular signaling pathways Enhancement of growth factor sensitivity in research models Regulation of gene expression patterns Influence on mitochondrial ATP production and energy metabolism Support of enzymatic activation and pathway mapping studies Primary Research Applications Metabolic Signaling Research: Investigating intracellular signaling cascades related to metabolic regulation