There is no known harmful effects from excess of vitamin B12.
Answered 4/17/2021
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High vitamin B12, like high Ferritin is a marker of inflammation. It can also be elevated in disorders of blood. It would be prudent to see your primary care provider to ascertain if any action is needed. Wish you good health!
Answered 4/20/2021
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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