semaglutide vs. tirzepatide vs Semaglutide: Weight Loss, Side Effects & Cost (2026) Semaglutide vs. Tirzepatide: Which GLP-1

You have worked hard

Another novel glucose-lowering agent is tirzepatide which has a dual mechanism of action: a GLP-1 and a glucose-dependent insulinotropic polypeptide (GIP) co-agonist

[9] [10] By activating all three pathways, retatrutide produces significant reductions in appetite, caloric intake, and body weight

Its telling the receptors, Youre satisfied. Thats different from stimulating your body to release more of its own GLP-1

We conduct thorough lab testing as needed to make sure your body is responding well to treatment and to identify any underlying factors that may affect your results

Treatment must be provided by specialist weight management services and is typically reviewed after fixed time periods