l carnitine b12 injection Red 4 Injection, 10 Vials, 500 mg For professional use as part of advanced skincare treatments. Burn Bundle | MICC &

Individuals following strict vegan or vegetarian diet are also at a higher risk of B12 deficiency because plant-based diets typically lack sufficient B12

Medical Conditions, Surgeries, and Medications Lack of intrinsic factor (a protein made in the stomach thats needed for B12 absorption) - this condition is called pernicious anemia Thyroid disease HIV/AIDS (human immunodeficiency virus/acquired immunodeficiency syndrome) Autoimmune diseases like type 1 diabetes, where the immune system in the body attacks its own tissues Gastric bypass surgery (weight loss surgery) Chronic gastritis surgery Certain medications like heartburn drugs (proton pump inhibitors) which reduce stomach acid production Who Is At Risk of Vitamin B12 Deficiency

B12 pills are much cheaper than injections

The practical takeaway: AOD-9604 has a clean safety profile in trials but a failed Phase 2b efficacy endpoint

"Proton pump inhibitor and histamine 2 receptor antagonist use and vitamin B12 deficiency"