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Scenario 3: A user expects 6 doses from a vial but sees 5 in the calculator
If you are having B12 injections for a genuine deficiency, this is the context that helps you tell a settling-in reaction from a real problem
Harvard T.H
Once inside the enterocytes, B12 is released from intrinsic factor and binds to transcobalamin II, forming holotranscobalamin, the biologically active form that enters the bloodstream
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