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They also increase energy levels which can be especially helpful when following a low-calorie diet

Briefly, 0.4 M recombinant GzmB was pretreated with indicated concentrations of MeCbl in assay buffer (50 mM Tris, pH 7.4, 100 mM NaCl, 0.01% Tween 20) for 0.5 h before adding at a final concentration of 200 M Ac-IEPD-AFC for another 0.5 h

American Family Physician, 96(6), 384-389

Individuals with conditions such as pernicious anemia, gastrointestinal disorders, or post-surgical digestive changes may lack sufficient intrinsic factor, making oral absorption inefficient

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