how long can you store b12 injections Often Should I Get Shots? A Guide to Your Schedule B12 Injections for Weight Loss:

Journal of the American Geriatrics Society

Beyond energy production and detoxification, Vitamin B12 is perhaps most famous in the medical community for its vital neuroprotective and neuro-regenerative properties

Any weight loss that follows a shot comes from the lifestyle changes around it, not the injection itself

In general, some people at risk of deficiency include those who have had intestinal surgery, including weight loss surgery, diseases that affect the gut, such as Crohns disease or celiac disease, and older people who eventually lose the ability to absorb vitamin B12

Symptoms include swelling of the face, tongue, and throat