[91] Since only bacteria and some archea possess the genes and enzymes necessary to synthesize vitamin B 12 , plant and algae sources all obtain the vitamin secondarily from symbiosis with various species of bacteria, [5] or in the case of fermented plant foods, from bacterial fermentation
Our bodies can store this vitamin in the liver for a long time, so it might take a few years for a deficiency to develop
How often do I need vitamin B12 injections
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When you are giving a B12 injection subcutaneously, you pinch the fat to make sure youre only penetrating the subcutaneous tissue (or the innermost layer of skin) and pull it away from the muscle, then insert the needle
Safety in Context: Study Limitations While the clinical trial safety data for AOD-9604 is extensive and reassuring, understanding the limitations of this evidence base is essential for balanced interpretation