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A member asked:
Is 2500 mcg of b12 too much to take at once?
A doctor has provided 1 answer
No: Inefficiently absorbed and no down side to "too much".
Answered 5/15/2021
4.8k views
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Related Questions
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I take 1500 mcg mecobalmin/ day.my vitamin B12 level is 450 pg/ml now.should I continue with the meds.?
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