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Standardizing on a single preparation source helps reduce variability and maintains consistency across multiple reconstitution sequences
'What about this?' he asked
Plus, because B12 vitamin is bound to amino acids (found in protein foods) and is only released when certain enzymes and stomach acids are present, its possible to consume enough but still remain somewhat deficient
PMID: 21030672 | doi:10.1152/japplphysiol.00945.2010 Seiwerth S et al
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