is retatrutide glp3 GLP-3 (24mg vials) GLP-3 RT – True Lab

Start at 0.5 mg and review the getting started with peptides guide for fundamentals

Eli Lilly's May 21, 2026 announcement reported mean body-weight reduction of 19.0% on 4 mg, 25.9% on 9 mg, and 28.3% on 12 mg, compared with 2.2% on placebo [1][2]

Contact your GP, trial team, or seek urgent medical care if you experience any of the following: Diarrhoea lasting more than seven days without improvement Blood or mucus in the stool, which may indicate colitis or another serious gastrointestinal condition Signs of dehydration, including dizziness, reduced urine output, dry mouth, or confusion particularly in older adults or those with diabetes

Nixon 4 , Marie-Elaine Nixon 4 , Gillian Ingram 5 , John R

The challenge: ensuring that the food you do eat is nutritionally dense enough to prevent deficiencies and muscle loss

Each eating occasion should include 20-30g protein