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b12 im injection deltoid Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg Deltoid Intramuscular Injection: Technique, Site,
Description
Common Symptoms of B12-Related Nerve Damage Signs of nerve damage from B12 shortage include numbness, tingling, and pain in hands and feet

doi: 10.18176/jiaci.0160
All you have to do is receive the injections, and youre good to go

The European Food Safety Authority (EFSA) sets the adequate intake (AI) for adolescents and adults at 4 g vitamin B12 per day

Meeting the clinical criteria is the first step
Doctors decide on B12 injections based on a full check-up and lab tests to confirm the deficiency
