what kind of needles do you use for b12 injections Best Needle (Size & Gauge) · PA Relief B12 vitamin Store Needle and
Description
Experts explain these safety points in clinical guidance about B12 usage

Assesses the acid/base balance to ensure minimal irritation upon injection and confirm the solution is within the correct range for subcutaneous administration

Some peeps think too much vitamin B12 can cause headaches

Reasons Id been previously given were 1) Ill lose my job (a nurse)