best needles for b12 injections What Size Needle Injection? Vitamin B12 Injections: Hot Shots?
Description
You can expect to feel a quick, slight pinch at the injection site, but the sensation is over in just a few seconds

Maintenance therapy: Every 24 weeks for ongoing energy, mental clarity, and nutrient support

AOD 9604 is more targeted

Yes, severe untreated vitamin B12 deficiency can become dangerous over time
