vitamin b12 injection dosage for adults weekly 1000 mcg/mL B12 Shots Dosage for Adults:
Description
Or, take a Vitamin B12 shot only under the supervision of a doctor

I had 3 vitamin b12 injections after 6 months after the last dose I developed really bad itchy skin and prickly heat all over my body the itching is so bad that I end up scratching and making my skin bleed I have scars all over my body

Most manufacturers recommend refrigeration at 2-8C even for unopened vials, though some formulations remain stable at room temperature for short periods

The benefits are often dramatic