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That means that individuals without absorption issues generally wont need to worry about vitamin B12 deficiency, even if they dont get it from their diet for a while
Oral B12 supplements require daily intake and have much lower bioavailability only about 1 to 2% is absorbed without intrinsic factor.
Nurses and Aestheticians are not licensed to perform medical procedures and cannot prescribe medication or give medical advice
[10] Gastrointestinal disturbances-including nausea, loose stools, and a transient fishy body-odor attributable to trimethylamine production from excessive carnitine and choline metabolism-occur in a minority of recipients and are usually self-limiting within 24 to 48 hours after injection
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