what size needle for b12 injection Injection? which needle for b12 injection

For those with severe deficiencies, higher doses may be required initially to replenish B12 levels

HPLC chromatogram and ESI-MS identity confirmation included on every COA

It is not intended for human or animal consumption.

Your body cant keep up

Typical Dosage Range Most men with low vitamin B12 levels receive around 1,000 mcg per injection, depending on their blood levels and health goals.( 9 ) However higher doses, as much as 2,000 mcg can also be safe in some cases

Vitamin B12 shot basics So, as you can probably tell from the way I began the post, I am not a big fan of B12 injections and dont use them in my practice