how many mcg of b12 in an injection Vitamin Dosages: Your GoodRx Guide Injections Size:3.4 fl. oz Vitamin B12 2026 Prices,
Pay in 4 interest-free payments of $7.36 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21