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Some people do not absorb B12 well through the gut
AOD 9604, is considered safe under medical direction
Vitamin B12 is also important for DNA synthesis and your brain's and nerve cells' normal functions
[102] Drug interactions H 2 -receptor antagonists and proton-pump inhibitors Gastric acid is needed to release vitamin B 12 from protein for absorption
1 killer of adults in industrialized nations
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