01.
Details
Strength:10mg/30mg
Form:Lyophilized research material
Testing:Third-party tested
Documentation:COA available
Retatrutide — a triple agonist research peptide — targeting GIP, GLP-1, and glucagon receptor pathways.
Retatrutide is a 39-amino-acid synthetic peptide made by Eli Lilly (lab code LY3437943). It is the world's first "triple agonist" — a drug that turns on all three main metabolic receptors at once: GIP, GLP-1, and glucagon. Each receptor controls a different part of how the body handles food and energy. GLP-1 controls insulin release and appetite. GIP boosts insulin secretion and affects fat cells. Glucagon drives the liver and body to burn fat. Turning on all three at once is the key idea. The drug is engineered to last about 6 days in the body, so it can be given as a once-weekly injection. Two engineering tricks make it stable: small chemical substitutions that block the main breakdown enzyme (DPP-4), and a fat-like chain that anchors the drug to a blood protein (albumin) so it releases slowly instead of clearing quickly.
Keep lyophilized research material sealed, protected from light, and handled with standard laboratory controls. Follow internal SOPs for storage, reconstitution, labeling and disposal.
Not approved. Investigational. Eli Lilly's Phase 3 TRIUMPH program (chronic weight management, obstructive sleep apnea, knee osteoarthritis in obesity, CVOT) is enrolling/ongoing as of April 2026. No Phase 3 pivotal readout has been published as of 2026-04-20.
Retatrutide is a 39-amino-acid synthetic incretin/glucagon-axis peptide, also known as LY3437943, with reported approximate formula C217H334N56O68 and molecular weight near 4600 g/mol.
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Lyophilized peptides manufactured in GMP-certified facilities. No fillers, no shortcuts.
We display batch-level certificates of analysis (mass spec, HPLC purity) for all research-grade material.
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