Yes, some people might need to be careful or avoid Vitamin B12 shots
But if it were to occur, you could experience throat swelling, an itchy body rash, dangerously low blood pressure, or symptoms associated with anaphylaxis (throat swelling, trouble breathing)
Be sure to keep in mind that this procedure is supplemental to healthy weight loss habits
Attempts to reclassify injectable B12 to a Pharmacy (P) or General Sales List (GSL) medicine have consistently met resistance from the Medicines and Healthcare products Regulatory Agency and the government, based on two key legal criteria outlined in the Human Medicines Regulations 2012 : 1
They might not absorb it as well
They can provide recommendations on how to achieve a moderate weight in a healthy, sustainable manner