how often should you get a b12 injection Cyanocobalamin (B12) 1000 mcg/mL, Multiple Dose Vial 1 mL, 25/Tray and nerve damage. Vitamin for Cattle, Sheep, Swine,

However, some rare side effects of too much vitamin B12 can include: Headache Weakness Nausea Diarrhea Tingling sensations in the hands and feet Allergic reactions or skin rash (uncommon) When To Seek Medical Advice Risk of vitamin B12 deficiency: Groups at a higher risk of vitamin B12 deficiency include older adults, people who only eat plant-based foods (vegans and vegetarians), and those with certain chronic conditions (gastrointestinal disorders that can affect vitamin absorption)

As a result, your body burns more calories, which can contribute to weight loss in an indirect way

10.1016/j.clnu.2018.02.007 [DOI] [PubMed] 54.Lenti MV, Rugge M, Lahner E et al (2020) Autoimmune gastritis

It is not intended for human or animal consumption