type of b12 injections Should You Take Natural vs.

Some scientists believe these patients may only need a single shot to provide sufficient immunity, but more research is needed

I'v found using a smaller gauge insulin syringe for IM on B12 injections reduces the likelihood of air bubbles

If you see any air bubbles, lightly tap or flick the syringe to draw the bubbles to the top (the end with the needle) and expel the air

A slow, hesitant insertion often causes more pain than a decisive, confident motion because prolonged needle contact with nerve endings increases irritation

1 2 3 "What Are the Signs and Symptoms of Pernicious Anemia?"

Paediatrics and International Child Health