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When taken orally, the B12 supplement must pass through the digestive tract, where it relies heavily on the presence of intrinsic factor, a protein in the stomach, to facilitate absorption
There are side effects from taking Vitamin B12 supplements, like any supplement or tablet
Q9: Oral capsule or subcutaneous injection which is better
None of this communication is considered medical advice
Certain medications may interfere with the absorption of Vitamin B12, and adjustments may be necessary
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