mwtformin and b12 injections Postulated mechanisms accounting for metformin-induced vitamin Why Metformin Lowers B12: Signs
Description
Injections of B12 are useful in such cases

It stimulates noradrenaline, dopamine, and (less-so) serotonin receptors

Gen Aesthetics

Inositol modulates insulin signaling and supports cellular glucose uptake

What Are Vitamin B12 Injections