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British Journal of Pharmacology (2008) Related Dosing Protocols Written by Garret Grant Founder & Lead Researcher B.S
GLP-1 for weight loss Medically reviewed by Dr Crystal Wyllie Last reviewed: 19 Jun 2026 Glucagon-like peptide-1 (GLP-1) agonists are a popular weight loss treatment in the UK
After initial use, providers are advised to keep the pen at temperatures above 86 degrees Fahrenheit, 30 degrees Celsius, or below 68F
In rough trial comparisons, Retatrutides TRIUMPH-1 data shows around 28.3% mean weight loss at 80 weeks on the 12 mg dose, with up to 30.3% at 104 weeks in a select extension population
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