Retatrutide Results & Timeline (2026)
Simultaneously activates three receptors — GLP-1, GIP, and glucagon — producing stronger appetite suppression and metabolic effects than dual or single agonists. Average weight loss: 24% in clinical trials.
24%
Avg Weight Loss
Not yet available (pending FDA approval)
Compounded Price
Weekly
Injection Frequency
4
Dose Options
Retatrutide Results and Timeline
Understanding what results to expect and when helps you stay motivated throughout your Retatrutide treatment.
Clinical Trial Results
In the Phase 3 TRIUMPH trials (ongoing) clinical trial, participants taking Retatrutide achieved an average weight loss of 24% of their body weight over 12-18 months. Individual results vary based on dosage, diet, exercise, and other factors.
Month-by-Month Timeline
- Month 1: Initial low dose, appetite reduction begins, 3-5 lbs lost
- Months 2-3: Dose increases, consistent 1-2 lbs/week weight loss
- Months 4-6: Approaching therapeutic dose, steady progress
- Months 6-12: Maximum dose, continued weight loss with possible slowing
- Months 12-18: Peak results, transition to weight maintenance
Retatrutide FAQ
How much does Retatrutide cost?
Compounded Retatrutide costs Not yet available (pending FDA approval) through telehealth providers. Brand-name versions (Pending FDA approval) cost Not yet available (Phase 3 trials) without insurance.
How much weight can I lose on Retatrutide?
Clinical trials show an average weight loss of 24% of body weight on Retatrutide. Individual results vary based on dosage, diet, and exercise habits.
What are Retatrutide side effects?
Common side effects include nausea, diarrhea, decreased appetite, vomiting, constipation. Most side effects are temporary and resolve within 4-8 weeks as your body adjusts.
Is Retatrutide taken daily or weekly?
Retatrutide is administered as a weekly subcutaneous injection. It uses a pre-filled pen device for subcutaneous injection.
What doses is Retatrutide available in?
Retatrutide is available in 1mg, 4mg, 8mg, 12mg doses. Treatment starts at the lowest dose and increases every 4 weeks.