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Research peptide
Retatrutide
20 mg · 5 mL vial
Retatrutide is an investigational peptide agonist at GIP, GLP-1 and glucagon receptors. Research examines glucose regulation, energy balance and body composition. Clinical findings concern defined study formulations.
Out of stock
Research grade
LONJEVIA products are research-grade materials supplied for laboratory and research work. Product pages describe published science rather than medical claims, and nothing here is a treatment recommendation.