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A member asked:
Need help. is 4500 mcg of vitamin b12 too much?
A doctor has provided 1 answer
Yes, but...: It is too much, unless you have severe absorption problems, but 2500mcg should solve that. You will pee out the excess since it will shortly saturate your body supply and it is non toxic. You will pee out the excess!
Answered 1/11/2020
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Can vitamin B12 1500 mcg give me more energy during the day?
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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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My vitamin B12 level 2 months ago was 450 pg/ml.it is now 250.I was taking 1500 mcg methylcobalmin/day orally.I stopped 10 days ago.is it normal ?
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