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Unlike some medications with circadian-dependent metabolism, B12 absorption mechanisms function consistently throughout the 24-hour cycle

References DAscanio AM, Mullally JA, Frishman WH

These investigations focus on laboratory-based analysis of peptide structure, molecular stability, and pathway-associated signaling markers evaluated within non-clinical research frameworks

B12 is quite a large molecule, and the process by which the body absorbs it is lengthy and dependent on the availability of IF

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