side effects from vitamin b12 injections How Quickly Does Shot Work? Does It Help to Lose Weight? What Are B12 Shots? 5
Description
Conjunctivitis has been reported during postmarketing use (2,3,5)

Just a thought, have you had your ferritin checked
Iron should only be taken if deficiency is confirmed through proper testing
Staying well hydrated after treatment can support optimal absorption and help you feel your best
