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Incretin dual agonist

Tirzepatide

Tirzepatide is an engineered dual glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptor agonist peptide. It is an approved prescription medicine in multiple jurisdictions and a major case study in multi-receptor peptide design.

By The Peptides Codex Editorial TeamReviewed July 10, 2026
Length
39 aa
Class
Incretin dual agonist
Function
Dual GIP and GLP-1 receptor agonist
Context
Approved prescription medicine in many markets for T2D/weight management

Next-wave metabolic peptide: dual incretin receptor pharmacology.

Also known as: LY3298176 · dual GIP/GLP-1 agonist

Part of the Metabolic & GLP-1 peptides cluster

Overview

Tirzepatide is an engineered dual glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptor agonist peptide. It is an approved prescription medicine in multiple jurisdictions and a major case study in multi-receptor peptide design.

Source & context

Biological / chemical source: Synthetic engineered peptide

Primary research or clinical context: Approved prescription medicine in many markets for T2D/weight management

Dual-agonist design

Unlike single GLP-1 agonists, tirzepatide was optimized to engage both GIP and GLP-1 receptors. Medicinal chemistry balanced potency, selectivity, and pharmacokinetics — including fatty-acid modification strategies related to longer-acting incretins.

Educational vs. research materials

Approved branded products are regulated medicines. Research-grade materials labeled tirzepatide online are not equivalent to pharmacy products and may be illegal to market for human use without authorization.

IP and enforcement context

Tirzepatide has been the subject of aggressive intellectual-property and anti-counterfeit actions in some markets. Educational pages should clearly separate science literacy from product solicitation claims.

FAQ about Tirzepatide

What is Tirzepatide?+

Tirzepatide is an engineered dual glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptor agonist peptide. It is an approved prescription medicine in multiple jurisdictions and a major case study in multi-receptor peptide design.

Is Tirzepatide an approved medicine?+

Tirzepatide: Approved prescription medicine in many markets for T2D/weight management. Always follow licensed medical guidance for approved products.

What is the typical length of Tirzepatide?+

Tirzepatide is commonly described as approximately 39 amino acids (Incretin dual agonist).

Related peptides

References & further reading

  1. 1.Wikipedia — Tirzepatide
  2. 2.PubChem — compound summary for Tirzepatide (CID 156588324)
Disclaimer: Educational content only. Not medical advice. Not instructions for human use. Research peptides and unapproved products may be restricted or illegal to market for human consumption in your jurisdiction. Consult qualified professionals and applicable law.
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Cite this: Peptides Codex — Tirzepatide educational profile.
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