It is naturally found in animal products such as meat, fish, dairy, and eggs, and is also available as a dietary supplement or prescription medication
J Med Genet
The capsule format minimizes handling steps, which can simplify study design in metabolic and obesity-related research models
Severe lack can lead to anemia , digestive issues, and brain damage
inspect for discolouration or particles (note that B12 solution is normally red) Prepare the injection site common sites include the thigh (vastus lateralis) for both IM and SC injections, or the ventrogluteal area for IM administration if trained to use this site Administration technique: Clean the injection site with an alcohol wipe and allow to dry completely
If you have digestive issues, the injection bypasses the digestive system, and the vitamin starts working immediately