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Clinical studies have demonstrated that cyanocobalamin effectively raises serum B12 levels and corrects deficiency-related symptoms in the majority of patients with normal absorption capacity
The evidence is unclear or shows little to no benefit from using B12 supplementation, but more research is needed in these areas
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Why Are Vitamin Injections So Popular
Chemical degradation may not be visible but can be detected via HPLC
J Emerg Med
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