b12 injection interactions Compounded Cyanocobalamin (Vitamin B12) Vitamin B12 Injection Dosage |

doi: 10.3389/fnut.2023.1221685 26

B12 injections are also used to treat people with malabsorption (gastrointestinal conditions that prevent proper absorption of B12 from the gut), for example, people with atrophic gastritis (stomach inflammation) and intrinsic factor deficiency (pernicious anemia) or those who have undergone surgical procedures such as gastrectomy or small bowel resection (stomach or intestine removed), autoimmune diseases, etc

Enhanced mood and reduced brain fog

Older Adults: Age-related changes, like decreased stomach acid, hinder B12 absorption from food

However, the injections start working immediately