I had my B12 tested in April and it was 484. I decided to take B12 supplements after reading B12 should be a minimum of 700. I've taken the supplements for nearly 3 months and had a blood test again (while on supplements, I think it's more accurate if I'm off the supplements for a month before having a blood test) and its now 1374! A big jump. Is this too high or ok?
Thanks x
FYI I have been diagnosed with hypothyroidism and am taking T3 only.
Written by
Neeta-K
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Thanks H. That's good to know. I don't think that the latter would be the case with me, as I've had my B12 tested a few times before supplements and it was always around 500.
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