b12 injection vials Vitamin B-12 Cyanocobalamin
1000 mcg / mL Intramuscular or Subcutaneous
Multiple Dose Vial laboratory use only Cyanocobalamin B12 Injection Size:30 ml x 3 MIC B12 Injections Dosage:
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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1