b12 injection arm Vitamin Sites: All You Need to Know How to Administer B12 Injections

B12 Injections What Are B12 Injections

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

[PMC free article: PMC6590120] [PubMed: 30657638] 4

Professional Administration : While some people are trained to administer B12 injections themselves, many prefer to have them administered by a healthcare professional, which can be inconvenient and time-consuming

If extra approval is needed, you'll go through prior authorization