vitamin b12 injections are indicated for a patient diagnosed with Diagnosis, Treatment and Long-Term Management

This represents a significant gap between regulatory approval for safety (as a food substance) and clinical efficacy (which is absent or insufficient for weight loss)

The injections can help you feel more energized, making it easier to stay active and stick to a fitness plan, which in turn supports weight loss

Kawazoe H, Yano A, Ishida Y, Takechi K, Katayama H, Ito R, et al

It may improve immune response, help to metabolize toxins and activate enzymes, aid the liver in metabolizing alcohol, reduce the amount of fat stored in the belly, help to reduce oxidative stress and improve complexion

This practice can be dangerous and is not recommended