Most people do not have a problem obtaining the RDA of 2.4 g/day of vitamin B 12 from food
Originally used to manage type 2 diabetes, semaglutide is a medication that mimics a hormone in the body called GLP-1, which helps regulate blood sugar levels and appetite
You can use B12 injections as a supplement if you feel you are not getting enough vitamin B12 through your food
Many patients find abdominal injections convenient when done in private at home
Some more sensitive compounds don't tolerate the benzyl alcohol preservative well and are better suited to preservative-free sterile water or saline, even though this typically means the reconstituted solution should be used sooner rather than stored for weeks
[1] [6] Severe deficiencies may include symptoms of reduced heart function, suppression of bone marrow, as well as more various severe neurological symptoms possibly including sensory loss, abnormal balance and reflexes, memory and consciousness impairment, smell and taste problems, depression, irritability, confusion, and psychosis