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Protocols, calculator & research for Retatrutide.
Dose Range
1,000–12,000 mcg (1–12 mg) per week
Frequency
Once weekly subcutaneous injection
Cycle Length
Ongoing; dose escalation over 24+ weeks
Half-Life
~6 days
Reconstitution Calculator
Calculate exact dosing for Retatrutide — BAC water volume, syringe units, and concentration. Common vial sizes: 5mg, 10mg
NOT YET FDA-APPROVED — currently in Phase III trials (expected 2025–2026). Phase II data showed up to 24.2% body weight loss at 48 weeks — the highest ever recorded. The glucagon component adds thermogenesis but may require monitoring of blood glucose.
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Glossary
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Where to Buy Retatrutide
Compare 3 listings across 3 vendors — from $119.99
The typical dose range for Retatrutide is 1,000–12,000 mcg (1–12 mg) per week. It is usually administered Once weekly subcutaneous injection. Always start with the lowest effective dose and consult with a qualified professional.
Once weekly subcutaneous injection
Ongoing; dose escalation over 24+ weeks
Similar GI profile to GLP-1 agonists: nausea, diarrhea, vomiting, constipation. Glucagon component may cause transient blood glucose elevations early in treatment. Heart rate increase observed. Similar precautions as other incretin-based therapies.