how quickly do vitamin b12 injections work Does a Injection Work? Timeline and Expectations – Bolt Pharmacy Vitamin B12 shots: Uses, benefits,

Where can I give an intramuscular shot

Most people tolerate them well, experiencing only mild side effects such as temporary soreness at the injection site or mild headaches

This is also where the supply-versus-stability point from the reconstitution section bites: if a reconstituted 10 mg vial holds ~66 doses but the solution is only reliably stable for a few weeks, plan the reconstitution volume so you are not left discarding drug you paid for

You may gain weight if you suffer from vitamin B12 deficiency because you are simply too fatigued to exercise enough

Youre adding sterility requirements and reconstitution to a compound specifically valued for not needing any of that