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
That said, B Complex injections are generally very safe when administered under medical supervision
However, if youre not deficient in B12, injections may not significantly shift your energy or mood levels
(PubMed) Pangilinan F, Mitchell A, VanderMeer J, et al
Retatrutide Strength: 20 mg One of the stronger requested wellness options for patients pursuing elevated body composition support
In cases where the anemia is severe or rapidly progressing, blood transfusions and additional medical interventions may be necessary