b12 injection vials for sale Cyanocobalamin Injection, USP 30000 Mcg/30 mL (1000 Mcg/mL) 30 mL Vial Cautions Some Cyanocobalamin injection formulations may contain benzyl alcohol Compounded Methylcobalamin (Vitamin B12) Injection,
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
























