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Severity of deficiency: if your levels were very low, it may take several doses to fully restore your tissues, or you may feel a dramatic early difference because your body was so depleted
The benzyl alcohol stops bacterial growth, which is what lets a reconstituted vial be used across multiple doses over several weeks in the fridge
Product Specifications Total content: 100mg per vial Purity: 99%+ (HPLC verified) Form: Freeze-dried powder Reconstitution required Storage: Refrigerate after mixing Research use only Chemical Information CAS number: 879947-40-7 Molecular formula: CHCuNO Molecular weight: 474.01 g/mol Appearance: Blue to deep blue lyophilized powder Quality Standards Produced in controlled lab facilities Batch-level purity verification Individually labeled for traceability FAQ Is this for human consumption
labels current as of June 2026
Many patients with B12 deficiency, especially those with pernicious anemia, have difficulty clearing cyanide
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