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This uptake depends on a protein called intrinsic factor (IF), which captures B12 in the small intestine, absorbing it in the final stretch of your small intestine (the ileum)
Prepare the B12 Medication If using a glass ampoule : Tap to move all the solution to the bottom
With sterile water: 24 to 48 hours
Additional diagnostic tests like an upper endoscopy or bowel biopsy may also be required
The result is an injectable solution with unknown sterility status, unknown endotoxin levels, and unknown particulate content
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