Testing before treatment is not just a best practice it is the standard recommended by the NIH, the AAFP, and the NICE clinical guideline NG239 (2024)
Always consult a licensed healthcare provider before beginning any new injection, infusion or supplement program, especially if you have underlying health conditions or take prescription medications
What are the potential side effects of B12 vitamin shots
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
Improving Cognitive Function Vitamin B12 injections can also assist with cognitive function and mental clarity