why do you get b12 injections How Quickly Does Shot Work? Does It Help to Lose Weight? B12 Injections at Home -

Oral/intramuscular B12 to treat cobalamin deficiency

Conditions such as atrophic gastritis (thinning of the stomach lining), Pernicious anemia (which makes it harder for your body to absorb Vitamin B12), Intestinal diseases such as crohns disease, celiac disease, bacterial growth and immune system disorders such as Graves disease or lupus can lead to Vitamin B12 deficiency in the body

& Zechner, R

Clinical trials showed modest fat loss of roughly 2-3 kg over 12 weeks, and the compound was never approved as a pharmaceutical because efficacy did not meet the threshold for drug registration (Heffernan et al., 2001)