vitamin b12 injections intramuscular or subcutaneous Injection Sites: All You Need to Know Cyanocobalamin (b12) Injection 2,000 mcg/mL

Those older adults, most commonly people with gastrointestinal disorders, such as Crohns disease or celiac disease those who have had gastrointestinal surgeries, such as bariatric surgery or bowel resection surgery people on a strict vegan diet those who take metformin for blood sugar control those taking proton pump inhibitors for chronic heartburn If your body has difficulty absorbing vitamin B12, your doctor may recommend intramuscular injections of B12 to increase your levels

B 12 as a treatment for peripheral neuropathic pain: a systematic rdeview Nutrients 2020;12:2221

Noticed better energy and mood

Louwman MW, van Dusseldorp M, van de Vijver FJ, et al

Acta 1831 , 792802 (2013)