N., Kwok, W., Lau, M., Wong, A
You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
Always consult a medical professional before using
Using a sterile syringe and needle, withdraw the volume required for your protocol under aseptic conditions
A patient info leaflet advises women to tell clinicians if pregnant, but also notes supplementing prevents deficiency risks