GLP-1 Max Dose Results: What Happens at Maximum Dose? (2026)
What weight loss can you expect at maximum GLP-1 dose? Compare max dose results for Wegovy, Zepbound, Mounjaro, and Ozempic.
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Quick answer:
At maximum dose, Wegovy (2.4 mg) produces ~15% body weight loss, Zepbound (15 mg) produces ~22.5% loss, Mounjaro (15 mg) produces ~22.5% loss, and Ozempic (2 mg) produces ~12% loss. Higher doses consistently produce more weight loss, but side effects also increase. Most patients reach max dose after 16 to 20 weeks of titration.
Maximum doses by medication
| Medication | Max dose | Titration weeks | Avg weight loss at max |
|---|---|---|---|
| Wegovy (semaglutide) | 2.4 mg weekly | 16 weeks | 14.9% |
| Zepbound (tirzepatide) | 15 mg weekly | 20 weeks | 22.5% |
| Mounjaro (tirzepatide) | 15 mg weekly | 20 weeks | 22.5% (off-label for weight) |
| Ozempic (semaglutide) | 2.0 mg weekly | 8 weeks | ~12% |
| Saxenda (liraglutide) | 3.0 mg daily | 5 weeks | ~8% |
| Rybelsus (oral semaglutide) | 14 mg daily | 8 weeks | ~10% |
Weight loss by dose: the dose-response relationship
Semaglutide (Wegovy) dose-response
| Dose | Avg weight loss | % of patients losing 15%+ |
|---|---|---|
| 0.25 mg (starter) | 2 to 4% | 0% |
| 0.5 mg | 5 to 7% | 5% |
| 1.0 mg | 8 to 10% | 15% |
| 1.7 mg | 11 to 13% | 30% |
| 2.4 mg (max) | 14 to 15% | 50% |
Tirzepatide (Zepbound) dose-response
| Dose | Avg weight loss | % of patients losing 20%+ |
|---|---|---|
| 2.5 mg (starter) | 2 to 4% | 0% |
| 5 mg | 10 to 15% | 15% |
| 7.5 mg | 14 to 17% | 30% |
| 10 mg | 17 to 19% | 45% |
| 12.5 mg | 19 to 21% | 55% |
| 15 mg (max) | 20 to 22.5% | 63% |
Timeline to maximum dose
Wegovy titration schedule (16 weeks to max)
- Weeks 1-4: 0.25 mg (starter dose)
- Weeks 5-8: 0.5 mg
- Weeks 9-12: 1.0 mg
- Weeks 13-16: 1.7 mg
- Week 17+: 2.4 mg (max dose, maintenance)
Zepbound titration schedule (20 weeks to max)
- Weeks 1-4: 2.5 mg (starter dose)
- Weeks 5-8: 5 mg
- Weeks 9-12: 7.5 mg
- Weeks 13-16: 10 mg
- Weeks 17-20: 12.5 mg
- Week 21+: 15 mg (max dose, maintenance)
See our complete GLP-1 dosage guide and titration schedule.
What to expect at max dose
- Maximum appetite suppression: Food noise significantly reduced or eliminated
- Steady weekly loss: 0.5 to 2 lbs per week at max dose
- Plateau risk: Weight loss may slow after 6-9 months at max dose — this is normal
- Side effects: Typically stabilize by max dose, but some patients experience persistent mild nausea
- Maintenance: Most providers recommend staying at max dose long-term to maintain weight loss
What if max dose stops working?
Hitting a plateau at maximum dose is common. Here's what you can do:
| Strategy | Expected impact | Difficulty |
|---|---|---|
| Reassess diet — track calories for 2 weeks | 1 to 3 lbs/month additional | Easy |
| Increase exercise — add 2 resistance sessions/week | 1 to 2 lbs/month + muscle preservation | Moderate |
| Switch from semaglutide to tirzepatide | 5 to 8% additional weight loss | Requires provider |
| Add metformin | 1 to 3% additional loss | Requires provider |
| Tolerance break (4-8 weeks off, then restart) | Variable — may restore sensitivity | Requires provider |
See our GLP-1 plateau guide and switching guide.
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"I tried everything — keto, intermittent fasting, gym memberships. Nothing worked long-term. GLP-1 changed everything. I lost 47 pounds in 8 months and finally feel like myself again. The online process was so easy — I had my prescription in 2 days."
Jessica M., 38
Texas
-47 lbs
in 8 months
Compounded semaglutide
"At 52, my doctor said I was heading toward diabetes. I started tirzepatide through a telehealth program and lost 62 pounds. My A1C is back to normal, my blood pressure dropped, and I'm off two medications. Wish I'd done this years ago."
David R., 52
Florida
-62 lbs
in 11 months
Tirzepatide (Zepbound)
"I was skeptical about doing this online, but the whole process was professional and easy. My provider answered all my questions, and the medication arrived in 4 days. I've lost 38 pounds and finally have energy to play with my kids again."
Aisha K., 34
California
-38 lbs
in 6 months
Compounded semaglutide
Results vary. These testimonials reflect individual experiences and are not typical. Weight loss depends on diet, activity, and adherence to medication.
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