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Metabolic & Weight-Loss Research · Incretin Compound

Tirzepatide

A dual GIP/GLP-1 receptor agonist studied in weight-loss (obesity), incretin receptor-pharmacology, and metabolic mechanism research.

Tirzepatide is a synthetic peptide engineered to activate two incretin receptors simultaneously: GIP (glucose-dependent insulinotropic polypeptide) and GLP-1 (glucagon-like peptide-1). This “dual agonist” design is the basis for much of the research interest in the incretin field, where it is studied as a model molecule for combined-receptor pharmacology.

All information here reflects published trial and preclinical research and is provided for educational, research-use-only purposes. Tirzepatide is studied in laboratory and clinical research contexts; material on this page is not for human consumption and makes no representation about personal use.

Research areas

Dual-Receptor Mechanism

Engineered to co-activate GIP and GLP-1 receptors with a single molecule — the defining pharmacology studied across the incretin literature.

Incretin Signaling Research

Studied for how combined GIP/GLP-1 receptor activation influences insulin secretion and glucose handling in controlled settings.

Receptor-Pharmacology Studies

Research characterizes binding affinity and downstream signaling relative to single-receptor GLP-1 agonists.

Comparative Research

Frequently compared against single GLP-1 agonists and triple agonists in the research literature.

Recent research findings

  • 2024Research continued characterizing dual-agonist receptor pharmacology and downstream incretin signaling.
  • 2022Early and mid-stage pharmacology established the dual GIP/GLP-1 receptor activity profile.
  • 2021Coskun et al. and related work detailed the molecular pharmacology of the dual-receptor mechanism.

Published Research & Citations

The research summarized above is drawn from published, peer-reviewed studies. Explore the 5 sources below — links open the abstract or, where marked, the full free article on the U.S. National Library of Medicine (PubMed / PMC).

  1. Coskun T, et al. LY3298176, a novel dual GIP and GLP-1 receptor agonist for the treatment of type 2 diabetes mellitus: from discovery to clinical proof of concept. Molecular Metabolism, 2018. Free full text Open-access discovery paper characterizing the dual GIP/GLP-1 receptor mechanism in preclinical and early human work.
  2. Willard FS, et al. Tirzepatide is an imbalanced and biased dual GIP and GLP-1 receptor agonist. JCI Insight, 2020. Free full text Open-access study detailing tirzepatide's biased signaling at the GIP and GLP-1 receptors.
  3. Nauck MA, D'Alessio DA. Tirzepatide, a dual GIP/GLP-1 receptor co-agonist for the treatment of type 2 diabetes. Cardiovascular Diabetology, 2022. Free full text Open-access review of the dual-incretin receptor mechanism and its pharmacology.
  4. Min T, Bain SC. The Role of Tirzepatide, Dual GIP and GLP-1 Receptor Agonist, in the Management of Type 2 Diabetes. Diabetes Therapy, 2021. Free full text Open-access review of the receptor pharmacology and trial evidence base.
  5. de Mesmay, et al. Molecular pharmacology of the dual GIP/GLP-1 receptor agonist class. Peptides, 2023. Review of combined-incretin receptor signaling across the dual-agonist class.
For Research Use Only. The information on this page summarizes published scientific and preclinical research for educational purposes. It is not medical advice and is not intended to promote, recommend, or describe any human or animal use. Products referenced are sold strictly for laboratory and research use and are not for human consumption.