how long does it take vitamin b12 injection to work a Shot Last? The math isnt mathing in
Description
Langan RC & Zawistoski KJ, Am Fam Physician 2011 Vitamin B12 deficiency overview
Only inventive step has been pleaded in the hearing

Reconstitution best practices that maximize shelf life How you reconstitute affects how long the solution remains viable

After the 1st shot, which I got in the left arm, I got an odd cool, numb, tingling feeling in the back of my head on the left side 2 hours post injection (in addition to chills, fatigue and low grade temp for a few days)
