can you get vitamin b12 injections Best Injection Site: Administering B12 Shots Benefits of B12 Injections for
Description
Experts do not recommend this site for self-administrated injections

doi:10.1007/8904_2016_531

B12 deficiency directly causes anemia and reduced VO2 max regardless of training

Could aid in building lean muscle mass

doi:10.1136/jcp.55.6.475

10.1016/j.cmet.2010.09.004 140 TilgH.ZmoraN.AdolphT
