how long does b12 injections last Best Vitamin Injection Site: Administering B12 Shots How Long Does a Vitamin

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

High prevalence of folic acid and vitamin B12 deficiencies in infants, children, adolescents and pregnant women in Venezuela

Early haematological response begins with reticulocytosis (increased production of immature red blood cells) typically by day 3-4 of treatment , particularly with injectable forms, though the full resolution of symptoms may take several weeks to months

Those with sluggish detoxification pathways

These conditions involve impaired copper handling that could make even topical copper application problematic