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(13) As a result, low levels of IF can interfere with the ability to absorb vitamin B12 and lead to a deficiency
Not for human or animal consumption, and not for diagnostic or therapeutic use
Cyanocobalamin is more common
Get Your Health Assessed Are There Symptoms of High Vitamin B12
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A significant US peptide manufacturing footprint
Only one of 36 studies in systematic reviews involved humans, with 35 being preclinical animal experiments
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