It's hard to know with such little information, but probably because of a severe lack of vitamin B. It could be for some sort of neurological regeneration. Or, it could be used to loose weight. You probably should ask your doctor.
One reason vitamin B12 injections are given is to treat anemia. Cheyzer
stated in PDR not to refridgerate B12 injections, but does not give reason
Cyanocobalamin injections are used to prevent a lack of vitamin B12 in the patient. It is usually used on patients who cannot otherwise absorb the vitamin B12 through the intestine.
B12 injections for pets are not processed in the same sterile environment that human B12 is. I am sure the complex is the same but you would ne risking health to take animal injectinals.
No. Vitamin B12 injections will not accomplish this result.
Absolutely not!
72 hours
Many types of health care professionals order B12 injections. Start with your primary care provider.
I had some bought for me in a pharmacy a few years ago in spain when they had no tables left. The pharmacist advised it can be injected or put in something like orange juice and drunk. I took them that way and was fine.
The Mayo Clinic provides a discussion of the effectiveness of B12 weight loss, which consists of injections of Vitamin B12. The general consensus is that these injections don't really work, and instead are marketed inaccurately as a cheap and easy solution. You're better off maintaining a healthy lifestyle and diet.
Many people who are looking to lose weight quickly turn to vitamin B12 injection weight loss. These injections directly into the bloodstream promote weight loss by speeding up the metabolism and suppressing appetite. Vitamin B12 injection weight loss often occurs more quickly than with diet and exercise alone. Many people get regular injections of this powerful vitamin supplement to fuel workouts and burn more calories. In addition, vitamin B12 injections for weight loss help the body continue to burn calories long after the workouts have been completed. Vitamin B12 injections for weight loss are often available from bariatric surgeons who specialize in weight loss.
There are a number of benefits of B12 injections, these include but are not limited to; increase in metabolism, energy boosts, mood boosts and increased cardiovascular performance.
Some athletes believe that vatamin B12 injections will increase oxygen supply to the muscles. But according to a Wichita Eagle article - The absence of a vitamin B12 deficiency does not support this.