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Conversely, isoniazid and pyrazinamide (tuberculosis drugs) are structural analogs of niacin that can interfere with niacin metabolism, potentially precipitating pellagra in rare cases
Research shows that conducting regular quality control on packaging, labeling and storage conditions ensures that every compound researchers receive is consistent and reliable for research use only
the risk is lower than after malabsorptive procedures as no bowel is bypassed
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The B12 found in supplements typically doesn't need stomach acid to be absorbed
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