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Cell Mol Biol Lett
Peptides are short chains of amino acids, typically between 2 and 50 amino acids long
Lifestyle Higher doses of micronutrient B12 injections may help people with higher activity levels - athletes and people in severe physical training
Better Retention Compared to Other Forms Some studies suggest the methylated form of B12 may have longer tissue retention than non-methylated forms, supporting ongoing B12 status
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