For most people, B12 shots are totally safe and well-tolerated
And so let me take a step back
It functions by inhibiting the NNMT enzyme, which may contribute to increased cellular NAD levels, a key factor associated with improved metabolism and body composition outcomes
DOI: 10.1038/s41467-022-33747-2, Qi-Lytle, X., Sayers, S., & Wagner, E
Wegovy is prescribed for adults who are classified as obese, with a body mass index (BMI) of 30 or higher, or overweight, with a BMI of 27 or higher, and have at least one weight-related condition such as high blood pressure, high cholesterol, or type 2 diabetes
It is naturally synthesized in the liver and found in every cell of the body