how much b12 to inject Optimal Vitamin Dosage and Treating Deficiency Cyanocobalamin (B12) Injection 1000 mcg/mL,
Description
Dose frequency should relate to the severity of the deficiency
For others, it may take a few weeks of consistent use

Common gauges include 28G, 30G, and 31G

Research showing significant body composition changes (712% fat reduction over 812 weeks) assumes subjects are in controlled deficits
