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Conditions like pernicious anaemia (an autoimmune condition affecting a protein called intrinsic factor vital for B12 absorption), stomach issues (such as from reduced stomach acid or certain medications like proton pump inhibitors), intestinal disorders (like Crohns disease or coeliac disease), or even surgical removal of parts of the small intestine (e.g., gastric bypass surgery) can prevent proper absorption
This single modification changes the stability profile, the absorption characteristics, and the practical utility of the peptide in ways that matter enormously for researchers designing effective dosing protocols
and serves as the Chairman of the Board of RegeneRx Biopharmaceuticals
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