
$85.00 – $280.00Price range: $85.00 through $280.00
Size — 10mgView COA
Quantity
GLP-3RT is a synthetic 39-amino-acid peptide that acts as a triple agonist at three receptors: the glucagon-like peptide-1 receptor (GLP-1R), the glucose-dependent insulinotropic polypeptide receptor (GIPR), and the glucagon receptor (GCGR). It is engineered from an incretin peptide backbone and incorporates non-coded residues (including α-aminoisobutyric acid, Aib) and a lipidated lysine side chain that contribute to its structural stability profile.
This product is supplied as a lyophilized powder, synthesized by solid-phase peptide synthesis (SPPS) and characterized by HPLC (purity) and LC-MS (identity). It is intended exclusively for in-vitro laboratory research and analytical applications.
In the research literature, GLP-3RT is referenced as a reference triple-receptor agonist and is used as a tool compound in the study of GLP-1R, GIPR, and GCGR receptor pharmacology and signaling.
Orders placed before 12 PM EST ship the same day. Free 2–5 day delivery on all orders over $250. Expedited next-day and 2-day options are available at checkout.
Store lyophilized peptide in a cool, dry place away from direct light (stable 3–4 months unrefrigerated). After reconstitution, refrigerate at 2–8°C for up to 30 days, or freeze at −80°C for long-term storage.
Related Research Compounds
Verified Test Results
Analysed by an accredited third-party laboratory before release. The figures below are transcribed from the certificate for this compound.
Lot-specific COA available
Technical Specifications
Synthetic incretin/glucagon triple-receptor agonist peptide
Knowledge Base
Answers to the most common questions about peptides, quality, dosing, and ordering.

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Research Peptide Vial
Lyophilized powder for maximum stability — 99%+ purity, HPLC tested.
Certificate of Analysis
Batch-specific third-party lab results included with every order.
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Not for human, veterinary, or food use. All products sold by True Peptide Labs are intended for laboratory research purposes only, and are supplied exclusively to qualified researchers and institutions. They are not drugs, foods, cosmetics, or medical devices, and have not been evaluated by the Food and Drug Administration.
Nothing on this page constitutes medical advice or a claim of safety or efficacy. Any research literature referenced describes published work on the compound and is not a representation about this product. By purchasing, you confirm that you are a qualified researcher and will use the product in accordance with all applicable laws and regulations.