People who may need injections include: Those with poor absorption (e.g., pernicious anaemia) Vegetarians or vegans Older adults People with digestive conditions Key Benefits of Vitamin B12 Injections Vitamin B12 injections help restore normal body function quickly and effectively
Im eating the right foods, and the right portion size
Because of how the injections deliver B12, you may experience some discomfort , redness, bruising, inflammation, itching, or tenderness near the injection site
Medically reviewed by Missy Zammichieli, DNP, APRN, FNP-BC Updated March 24, 2026 Book Consultation WHAT IS BPC-157
Epithelial cell protection from NSAIDs and ethanol, mucosal barrier integrity maintenance, anastomosis and fistula healing models (colo-cutaneous, recto-vaginal), ulcer healing mechanisms