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why is my deltoid numb after b12 injection does shoulder go at night? Numbness in right arm: Causes,
Description
B-12 Injections work by bypassing the digestive system, ensuring efficient absorption of the vitamin, even for individuals with absorption issues

doi: 10.3344/kjp.2018.31.3.183
Bioavailabilit y: Oral B12 supplements require intrinsic factor, a protein in the stomach, for absorption
This method is chosen for its potential to bypass the digestive system, ensuring more efficient absorption of the vitamin into the bloodstream

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