There are biochemical reasons that suggest an intramuscular (IM) injection delivers hydroxocobalamin to the bloodstream more rapidly and potentially more effectively than the subcutaneous (SC) route
Convenience Takes just minutes to administer with lasting benefits
Some lab testing facilities even state that no doctors order is needed to receive an injection
Pickart, L., Vasquez-Soltero, J., Pickart, F., & Majnarich, J
Testing Round 2 Purity Analysis: The company states this screens for contaminants including heavy metals (lead, mercury, arsenic, cadmium), microbial pathogens (bacteria, yeast, mold), and residual solvents from manufacturing processes
How to inject vitamin B12 in your arm Instructions to inject vitamin B12 into your arm B-12 injections are often given in the arm and especially, in medical terms, the deltoid part of the shoulder