retatrutide dosage study Dosing Guide: 1-12 mg Weekly Triple Agonist (2026) Retatrutide Helped Adults With Diabetes

Protocol 1: Maximum weight loss (aggressive) Goal: Lose 50-80+ lbs in 12-18 months Approach: Semaglutide: Titrate to 2.4mg weekly over 16 weeks Cagrilintide: Titrate to 2.4mg weekly over 12 weeks (starting week 5) Both at maximum approved doses Maintain for 12-18 months Supporting strategies: High-protein diet (1g per lb goal weight) Resistance training 3-4x weekly 10,000+ steps daily Sleep 7-9 hours Stress management Expected results: Month 6: 30-45 lbs lost Month 12: 50-70 lbs lost Month 18: 60-85 lbs lost Percentage: 20-25% body weight Cost: $6,000-12,000 total Protocol 2: Conservative approach (better tolerated) Goal: Steady weight loss with minimal side effects Approach: Semaglutide: Titrate to 1.7mg weekly over 20 weeks Cagrilintide: Titrate to 1.8mg weekly over 16 weeks Slower escalation Lower maintenance doses Benefits: Reduced GI side effects Better tolerability Easier to sustain More affordable Expected results: Month 12: 35-50 lbs lost Percentage: 15-20% body weight Better adherence long-term Cost: $5,000-8,400/year Protocol 3: Adding cagrilintide to existing semaglutide Goal: Break through plateau on semaglutide Approach: Already on semaglutide 2.4mg (or lower) Add cagrilintide starting at 0.6mg weekly Titrate cagrilintide to 2.4mg over 12 weeks Continue both Timeline: Plateau broken within 4-8 weeks of adding cagrilintide Additional 10-20 lbs lost over 6-12 months Renewed progress Who this helps: Plateaued on semaglutide alone Lost initial weight but stuck Want to avoid stopping semaglutide Protocol 4: Maintenance after goal weight Goal: Maintain weight loss long-term Approach: Reduce to maintenance doses: Semaglutide: 1.0-1.7mg weekly Cagrilintide: 1.2-1.8mg weekly Monitor weight weekly Adjust up if regaining Benefits: Lower cost Fewer side effects Sustainable long-term Prevents regain Duration: Indefinite (may need lifelong) See our peptide cycle planning guide and can you cycle different peptides

Colman RJ, Anderson RM, Johnson SC, Kastman EK, Kosmatka KJ, Beasley TM,

In contrast, breakouts occur on your face, forehead, shoulders and chest

In some cases, burping can also occur simply because you swallowed too much air

Data availability The authors declare that the data supporting the findings of this study are available within the paper and its Supplementary Information files

While these drugs can be essential for patients who require personalized treatments, they can also present potential risks