b12 methylcobalamin injectable 30ml vial canada Vitamin B-12 Cyanocobalamin
1000 mcg / mL Intramuscular or Subcutaneous
Injection Multiple Dose 30 mL
American Regent 00517013005 Lyophilized Powder Size:1000 mcg/ml - 30 ml (Pack of 2) how to inject b12
SKU: 3180881951
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