vitamin b12 subcutaneous injection dose vit dosage CYANOCOBALAMIN INJECTION, USP 30000 mcg/30 mL (1000 mcg/mL) 30 mL VIAL B12 Monthly Injection: Typical – What Is a Subcutaneous Injection?
Pay in 4 interest-free payments of $5.60 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

























