US$ 26.12
vitamin b12 injection image for Cyanocobalamin 1,000 mcg, 25/Box (Rx) — Mountainside Medical Compounded Cyanocobalamin (Vitamin B12) Injection
Description
Because B12 is essential for myelin synthesis and the proper degradation of catecholamines, researchers conclude that this deficiency directly impairs sympathetic nervous system baroreceptor function

And if you smoke, quit now
Surely the MHRA can make vital lifesaving B12 injections available over the counter if they want to

Some specific causes include: Certain medical conditions
