b12 injection 1000 mcg how often Cyanocobalamin – mcg/mL Cyanocobalamin 1,000 mcg / mL
Pay in 4 interest-free payments of $6.25 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

























