b12 nasal spray vs injection Nascobal®Nasal spray(Cyanocobalamin, USP)500 mcg/spray2.3 mL (8 sprays) NAD+ IV vs Injections vs
Pay in 4 interest-free payments of $5.36 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5











)

















