Freezing is appropriate only for lyophilised powder before reconstitution (store at 20C)
Vitamin B1 B6 B12 Injection In addition to standalone vitamin B12 injections, some formulations combine vitamins B1, B6, and B12
It plays an important role in the production of red blood cells, which transport oxygen throughout the body, and white blood cells, which fight infection
Regular exercise is also beneficial after a B12 shot, as it promotes circulation and enhances the absorption of vitamin B12
Suzuki M, Tamura T, Shimomura Y
The fact that you have to go to your doctor to administer the injection, is another reason many people will choose supplements, rather than the injection form