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The sequence Gly-His-Lys binds copper(II) ions through a coordination complex involving the histidine imidazole nitrogen, the terminal amino group, and the deprotonated amide nitrogen of the Gly-His peptide bond
If you have MTHFR gene mutations (common in thyroid patients), cyanocobalamin may be particularly ineffective for you, making methylcobalamin even more important
17.4 hours (elimination) following a single intravenous dose
While these can be insightful, they are not systematically collected data
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