how often to inject retatrutide Injections: UK Guide Administration, Dosing, and Safety – Bolt Pharmacy Retatrutide Weight Loss Treatment Explained

Published June 25, 2025

They slow gastric emptying , prolonging the feeling of fullness after meals, and act on appetite centres in the brain to reduce hunger signals

Phase 3 TRIUMPH-4 results (68 weeks): 9mg dose: 26.4% average weight loss (29.1 kg) 12mg dose: 28.7% average weight loss (32.3 kg) Placebo: 2.1% average weight loss The 12mg retatrutide group lost an average of 71.2 pounds

Approval includes post-market surveillance that monitors safety and effectiveness in the general population

Not everyone responds to GLP-1 medication in the same way

The Phase 2 trial tested doses of 1 mg, 2 mg, 4 mg, 8 mg, and 12 mg weekly