intramuscular how to administer b12 injection to self Vitamin C and Techniques How to self-inject intramuscular vitamin

Injections provide higher blood concentrations than oral supplements due to their direct route into the bloodstream which allows for greater absorption rates resulting in more effective results with fewer doses required over time compared with oral supplements

doi:10.1038/sj.ejcn.1602212

[33] In fact, the injections are intended to complement your weight loss regimen, meaning they give you an extra edge (such as helping overcome plateaus or low energy) only if you are also controlling your calorie intake and staying active

Cyanocobalamin is the most widely used form of Vitamin B12, and has hematopoietic activity apparently identical to that of the antianemia factor in purified liver extract