how to give a painless b12 injection Shots at Home: How, Where & Often Inject Yourself How to self-inject intramuscular vitamin
Description
Discuss all risks and benefits with your doctor, especially if you are pregnant, breastfeeding, or have a history of heart, kidney, or electrolyte disorders

This includes: Those with a diagnosed B12 deficiency confirmed through blood work

Consult your doctor to check your B12 levels

Patients with Leber's hereditary optic neuropathy should avoid cyanocobalamin (hydroxocobalamin is preferred in the UK)
