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It is also a key player in the function and development of brain and nerve cells.It is estimated that up to 15% of the general population has a vitamin B12 deficiency
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the first lab may measure and report a value of 220 pmol/l, and a different lab may measure and report 380 pmol/l, again in the same blood sample (!) There is day-to-day variation of serum B12
Always request a batch-specific COA with chromatogram
Nothing is recommended without a clinical assessment first
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