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Unlike oral supplements that may have absorption issues, B12 injections deliver the vitamin directly into the bloodstream, allowing for faster and more effective results
Researchers believe B12 deficiency in people is linked to fatigue symptoms such as tiredness, weakness and lack of energy
Once injected, B12 enters the bloodstream directly without requiring stomach acid, intrinsic factor (a protein necessary for B12 absorption), or healthy intestinal function
MICC B12: (methionine, inositol, choline, B12)
After being extracted by gastric acid, it travels to the terminal ileum, where it is co-absorbed along with the intrinsic factor, an enzyme from the stomachs parietal cells (Fig