injectable b12 vs oral Vitamin B-12 Injections Pills: Expert Insights B12 Shots vs. Oral Supplements:

Experiment and see what works best for you

Neelakantan H, Vance V, Wetzel MD, et al

Ng F.M., et al

* Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate

If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a healthcare professional

if you develop symptoms like hives, difficulty breathing, chest tightness, or severe dizziness after an injection, seek medical attention, as those could indicate an allergic reaction (which is extremely uncommon)