is the b12 injection safe How Quickly Does Shot Work? Does It Help to Lose Weight? what is included in b12

Being on a vegan diet you may add fortified foods to prevent B12 deficiency in the long run

Daily intraperitoneal administration for 11 days reduced body weight gain, decreased white adipose tissue mass by approximately 35%, and reduced adipocyte size, while food intake between treated and control groups did not differ significantly

No issues with customs

I hope one day we will be able to inject measured doses with a pen the same as my father would inject his insulin

Serious side effects are very rare

Proper Injection Site Selection and Technique Choosing the right spot and the right way to give the shot is very important