Compounds / Metabolic / Tirzepatide

Tirzepatide

Tirzepatide (GLP-1/GIP Dual Receptor Agonist — Mounjaro/Zepbound)
MetabolicFDA ApprovedFDA: FDA-APPROVED (Mounjaro: T2DM; Zepbound...

Overview

FDA-approved (Mounjaro/Zepbound). SURPASS trials: 20–22% mean weight reduction at 15 mg/week. Superior to semaglutide in head-to-head SURMOUNT-5.

Mechanism of Action

Dual agonist at GLP-1R and GIPR. Synergistic dual-incretin effect. GIP action enhances insulin secretion and adipose metabolism beyond GLP-1 alone. ~5-day half-life.

Pharmacokinetics

Half-life
5 days
Peak (Tmax)
1 day
Cleared
~25 days

Molecular Profile

Molecular weight
4,813.55 Da
CAS number
2023788-19-2
Type
Dual GLP-1/GIP agonist
Length
39 amino acids
His-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-

Key Research Findings

20–22% weight loss; superior to semaglutide (SURMOUNT-5); improved HbA1c; CV benefits.

Published Research

NEJM
SURPASS-2: Tirzepatide vs Semaglutide — superior glycemic control and weight loss
View source
NCBI Bookshelf
Tirzepatide StatPearls: mechanism, pharmacology, clinical use
View source

Related Metabolic Compounds

SemaglutideRetatrutideCagrilintideMazdutideBioglutideAOD-9604
Clinical Guidance

Research data is not a treatment plan. If you are considering Tirzepatide, the questions that matter are whether it suits your history, your labs and your goals. That is a conversation with a licensed physician, not a lookup.

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Interactive tools for this compound:

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