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Tirzepatide Peptide (15mg / 30mg)

Price range: $144.00 through $199.00

Tirzepatide peptide — a COA-verified investigational peptide studied in laboratory research for its dual incretin receptor activity across GLP-1 and GIP signaling pathways. Supplied as a high-purity, research-only compound for investigational use.

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COA Available Batch Documented HPLC Verified

Overview

Tirzepatide is a synthetic investigational peptide studied in laboratory research for its interaction with multiple incretin-associated receptor pathways. In preclinical research settings, Tirzepatide is examined for its ability to engage both glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor signaling within controlled experimental models.

This compound is supplied strictly for laboratory and investigational research purposes and is not intended for human or veterinary use.

Compound Breakdown

Tirzepatide is characterized by its dual incretin receptor engagement profile. In laboratory research models, Tirzepatide is investigated for its interaction with:

  • GLP-1 receptor–associated signaling pathways

  • GIP receptor–associated signaling pathways

  • Coordinated incretin pathway activation mechanisms

  • Comparative signaling behavior versus single-agonist incretin peptides

This dual-pathway framework differentiates Tirzepatide from GLP-1–only research compounds and supports its use in comparative metabolic signaling investigations.

Research Context

Research investigations involving Tirzepatide commonly explore:

  • Dual incretin receptor signaling dynamics

  • Comparative studies versus GLP-1–only peptides such as Semaglutide

  • Incretin pathway coordination and receptor specificity

  • Foundational metabolic signaling characterization in preclinical models

These investigations remain limited to controlled laboratory environments and do not imply clinical or therapeutic outcomes.

Related Categories

Tirzepatide is commonly evaluated alongside the following research compounds and formulations:

Testing & Verification

Each batch supplied by Not Labs undergoes independent analytical testing to verify compound identity, purity, and integrity. Batch-specific Certificates of Analysis (COAs) are provided for transparency and research verification purposes.

Where applicable, purity specifications (≥99%) are indicated on product labeling and corresponding COA documentation.

Tirzepatide COA – Dual GLP-1/GIP Research Peptide | Not Labs

Research FAQ

1. What distinguishes Tirzepatide from GLP-1–only research peptides?
Tirzepatide is studied for its dual engagement of GLP-1 and GIP receptor signaling pathways rather than single-pathway activity.

2. How is Tirzepatide positioned in metabolic research?
Tirzepatide is used in laboratory research to examine coordinated incretin signaling and comparative pathway behavior versus other metabolic peptides.

3. What research areas commonly utilize Tirzepatide?
Laboratory research includes incretin signaling studies, metabolic pathway characterization, and receptor-specific signaling analysis.

4. How should Tirzepatide be stored for laboratory research?
Lyophilized Tirzepatide is typically stored at −20 °C. After reconstitution, aliquoting and refrigerated storage are commonly used to support experimental stability.

Scientific References

  1. Jastreboff AM, Aronne LJ, Ahmad NN, Wharton S, Connery L, Alves B, et al. Tirzepatide once weekly for the treatment of obesity in non-diabetic adults. N Engl J Med. 2022;387(3):205-216.
    PubMed
  2. Regmi A, et al. Tirzepatide modulates the regulation of adipocyte nutrient metabolism through long-acting activation of the GIP receptor. Cell Metabolism. 2024.
    Cell Metabolism
  3. Sattar N, et al. Tirzepatide and cardiometabolic parameters in obesity. PMC Full text. 2025.
    PMC Full text
  4. Tian Q, et al. Efficacy and safety of tirzepatide for weight loss in patients with overweight or obesity: Meta-analysis. 2025.
    PMC Full text
  5. Jastreboff AM, et al. Tirzepatide as Compared with Semaglutide for the Reduction in Body Weight and Waist Circumference at Week 72. N Engl J Med. 2025.
    NEJM

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