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B12 deficiency is more common than widely recognized, particularly in individuals who follow plant-based diets, take proton pump inhibitors or metformin, are over 50, or have gastrointestinal conditions affecting absorption
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Bev Donnelley , followed by an open Q&A with out team
Far less is known about gray-market injectable peptides
Compounded medications like MIC+B12 are prescribed individually and not mass-produced, so they are not reviewed by the FDA
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