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It's an investigational compound and is not approved for clinical use
Evidence-based : Ensuring clinicians understand the difference between serum B12 levels and clinically active B12 stores, and other suitable tests to determine deficiency as well as symptom resolution with sufficiently frequent treatment
Quality standards vary significantly by stateTexas and Florida maintain relatively permissive frameworks, while California and New York impose additional restrictions beyond federal requirements
B12 supplements are usually safe
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