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Some people will also develop a pale-yellow complexion on their skin when suffering from a vitamin B12 deficiency
Maron BA, Loscalzo J
Cyanocobalamin clears faster and requires more frequent dosing, so it has largely fallen out of routine use here
Advertisement If you have chronic low B12 levels or have underlying health conditions that cause the deficiency, you may need to take B12 for the rest of your life (or for as long as you have the underlying condition)
"Base-calling of automated sequencer traces using phred
Why it matters: Monitoring helps connect symptom changes with lab response and safe refill planning
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