b12 dose injection Cyanocobalamin (B12) 1000 mcg/mL, Multiple Vial 30 mL B12 Injection Dose for Adults:

the first lab may measure and report a value of 220 pmol/l, and a different lab may measure and report 380 pmol/l, again in the same blood sample (!) There is day-to-day variation of serum B12

They understand that many individuals may feel anxious about receiving injections, so they take the time to explain each step of the process and answer any questions you may have

B12 injections The treatment for vitamin B12 or folate deficiency anaemia depends upon whats causing the condition

Nature (2014) 5

Intravenous and intramuscular injections can be difficult and more painful to administer than a subcutaneous injection