retatrutide peptide dosage schedule Dosing Guide: 1-12 mg Weekly Triple Agonist (2026) Retatrutide dosage chart for weight

Horwitz, R

These medications work by activating GLP-1 receptors in pancreatic beta cells, the brain, and gastrointestinal tract

Final Thoughts If youve struggled to lose weight despite trying other medications and lifestyle changes, Retatrutide might be worth discussing with your doctor to start your weight loss journey today

The SURMOUNT-1 Trial (Mounjaro/Zepbound) In the landmark SURMOUNT-1 trial, participants taking the highest dose of tirzepatide (15 mg) lost an average of 22.5% of their body weight over 72 weeks

Your provider will advance you through this progression over a few months, calibrating speed to your tolerance and response