why is vitamin b12 injection so painful Do Injections Hurt? Shots Tips · PA Relief Vitamin B12 Injection Sites: All

It is not an authorised UK medicine or an established weight-management treatment

Vitamin B12 (cobalamin) is essential for DNA synthesis and cell division, processes critical for maintaining the rapidly renewing oral mucosa

Vitamin B12 shots are often prescribed for people with: Pernicious anemia (autoimmune destruction of intrinsic factor needed for B12 absorption) Gastrointestinal surgeries (e.g., gastric bypass, ileal resection) Crohns disease or celiac disease Chronic alcoholism Long-term use of acid-reducing medications Vegan diets without supplementation Infants or children with congenital absorption disorders (i.e., vitamin B12 for kids in clinical care) Injections ensure direct delivery into the bloodstream, bypassing the digestive system entirely

Rotate sites and clean with alcohol