giving yourself a vitamin b12 injection Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg π HOW TO SELF-INJECT B12
Description
This is exactly why the capsule route is on the table at all
Lost 12lbs my first round

Kannt A, Rajagopal S, Kadnur SV, et al

Administration Instructions Intramuscular Injection Instructions 503A vs 503B 503A pharmacies compound products for specific patients whose prescriptions are sent by their healthcare provider