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But, people with kidney problems may be at risk of toxicity
Clinical Evidence: Effective Vitamin B12 Dosage for Seniors Research shows that Vitamin B12 supplements help seniors a lot
It exhibits resistance to enzymatic degradation in certain experimental conditions, which has made it an attractive compound for studies involving peptide stability and systemic biological activity
Cushman CJ et al
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Prevalence of Functional Cobalamin Deficiency and Relevant Mortality Risk in the General Population: An Unheeded Phenotype Distinct from Cobalamin Deficiency
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