Week 5-8: 5 mg (0.5 mL or 50 units on an insulin syringe) once weekly
Greene CRL, Blackbourn LAK, McGurnaghan SJ, Mercer SW, Smith DJ, Wild SH, et al
Compared to endogenous GLP-1 and glucagon, retatrutide demonstrates lower potency at GLP-1 and glucagon receptors but substantially higher potency at the human GIP receptor a pharmacological profile deliberately engineered to balance efficacy with tolerability
Results follow a predictable timeline, and our semaglutide results week by week breakdown shows what to expect at each stage
GLP-1 agonists specifically bind to the GLP-1 receptor
This can further support appetite regulation, fullness and blood sugar control