b12 injection into nerve lump How to self-inject intramuscular vitamin - Overview Ultrasound-guided Perineural Vitamin B12 Injection
Description
Because B12 in the blood is continuously removed, the concentration gradient remains relatively constant

Doses above ~150 mg/day arent supported by current data

There is yet no conclusive study that shows the direct connection between vitamin B-12 injections and weight loss

doi: 10.1152/ajpendo.2006.263.6.E1063

And thats not all
