how deep should a vitamin b12 injection go C and Techniques A little boost can go
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A medical consultation helps determine whether injections are appropriate for your needs
Many clinics and wellness centers offer B12 injections

DOI: 10.1093/qjmed/hct051 Arendt JFH et al, "Elevated vitamin B12 levels and cancer risk in UK primary care: A THIN database cohort study." Cancer Epidemiology, Biomarkers & Prevention, April 2019

For patients without neurological involvement, the initial regimen is typically 1 mg intramuscularly three times weekly for 2 weeks
