vitamin b12 injections administration Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg B-12 (Methylcobalamin) Therapy | MedClub
Description
doi:10.1016/s0140-6736(78)92379-6

How Long Does It Take to Feel Energy from a B12 Shot

The other option youll find in pharmacies will have methylcobalamin as the active ingredient

Research References

Liver function tests (AST, ALT, bilirubin) and kidney function tests (creatinine, eGFR)

I skipped the 2nd dose
