administration b12 injection Injections at Home - Safety Guide for Self-Administration Choosing the Right Needle and

For the overwhelming majority of individuals pursuing meaningful, sustained weight reduction, semaglutide (or the more potent tirzepatide if greater weight loss is the goal) is the evidence-backed choice

Doing so enables stabilization of the peptide

[6] Exceptions exist when elimination is extremely rapid: for very short-acting agents, the phase can meaningfully shorten effect duration even after a single dose (e.g., triazolam, midazolam)

I don't know if the same applies to the pharmaceutical industry or if it is more strictly regulated

for people without a deficiency, evidence for additional benefit is limited, and B12 injections are not FDA approved for weight loss