Weight loss peptides are prescription medications that mimic natural hormones to control appetite, improve blood sugar, and boost metabolism — helping you lose fat while preserving lean muscle.

• Semaglutide: A GLP-1 agonist that reduces appetite, slows digestion, and improves blood sugar control.

• Tirzepatide (Tirz): A dual GLP-1 + GIP agonist, offering stronger appetite suppression and better insulin sensitivity than semaglutide.

• RTA: A triple GLP-1 + GIP + glucagon agonist, currently in clinical trials, showing the most powerful fat-burning and metabolic results to date.

These peptides signal your brain and digestive system to:

• Reduce cravings and appetite

• Slow gastric emptying so you feel fuller longer

• Improve insulin sensitivity and blood sugar control

• Boost fat burning (especially with Retatrutide)

Most patients begin to see noticeable weight loss within 4–6 weeks, with continued progress over several months. Maximum results are typically achieved with consistent use, lifestyle changes, and medical supervision.

Yes. These peptides make it easier to stick to a healthy lifestyle by reducing cravings and overeating, but combining them with balanced nutrition and regular exercise maximizes results and helps maintain long-term success.

The most common side effects are mild nausea, bloating, or digestive changes, which usually improve as your body adjusts. Your provider will work with you on dosing and strategies to minimize discomfort.

Yes — when prescribed by a licensed medical provider and monitored regularly. At Thryv Labs, all treatments are prescription-only, pharmacy-grade, and include ongoing provider consultations.

All pricing is monthly-based and includes both your medication and routine check-ins with our nurse practitioners for safety and progress tracking.

• Semaglutide: Proven, effective, and widely used for weight loss.

• Tirzepatide: More powerful results for both weight loss and blood sugar control.

• RTA: Cutting-edge, showing record-setting fat loss in trials (coming soon).

Your provider will help determine which option best fits your health goals and medical history.