b12 1 mg injection Sandoz Vitamin Injectable Solution - 1000 mcg/10 mL Certain health conditions could cause Vitamin B12 deficiency Vitamin B12 Injection – Manufacturer

And what is the shelf life of each bottle after using it for the first time

You Suffer From Gastrointestinal Distress If you suffer from a gastrointestinal disorder, such as Crohns disease or celiac disease, you should get a vitamin B12 injection

Vitamin B12 deficiency results in megaloblastic anemia, GI lesions, and neurologic damage (which begins with an inability to produce myelin and is followed by gradual degeneration of the axon and nerve head)

A review of its contribution to the management of obesity

Following reconstitution, solutions require immediate refrigeration between 2C to 8C to maintain structural stability throughout the duration of the experimental protocol