Metabolic Research

Tirzepatide

SKU PP-TIRZ · 20mg, 30mg, 40mg, 60mg

Dual GIP / GLP-1 receptor agonist peptide for incretin and metabolic research models.

≥99% purity (HPLC)

Identity by mass spec

Batch COA on request

Fast UK dispatch

Tirzepatide pricing (GBP)

Strength	Pen	Refill	Vial
20mg In stock
30mg In stock
40mg In stock
60mg In stock

Select a price to choose that option. UK shipping £3.80 — free over £100.

About Tirzepatide

Tirzepatide (LY3298176) is a synthetic 39-amino-acid peptide engineered as a dual agonist of the GIP and GLP-1 receptors, with a C20 fatty-diacid moiety that extends its half-life through albumin binding. It is a widely referenced tool compound in incretin biology.

In the laboratory, tirzepatide is used to investigate insulin secretion in pancreatic beta-cell lines, biased agonism at GLP-1R, and comparative receptor pharmacology against single and triple agonists. Port Peptides tirzepatide is supplied in 20mg, 30mg, 40mg and 60mg strengths with batch-level analytical documentation.

Research applications

Dual incretin receptor pharmacology
Beta-cell insulin secretion assays
Biased agonism and receptor internalisation studies
Comparative metabolic signalling research

Mechanism studied

Dual agonism at GIP and GLP-1 receptors, studied for its effects on insulin secretion, receptor signalling bias and energy-balance pathways in research models.

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

Specifications

Product	Tirzepatide
SKU	PP-TIRZ
Molecular formula	C225H348N48O68
Molecular weight	~4813.5 Da
Sequence	Synthetic peptide (39 residues)
Strengths	20mg, 30mg, 40mg, 60mg
Purity	≥99% (HPLC)
Form	Lyophilised powder
Storage	−20 °C, sealed, protected from light
Pen	Pre-filled pen-format research presentation
Refill	Replacement cartridge for the pen format
Vial	Lyophilised powder in a sealed glass vial
Intended use	In-vitro laboratory research only

Storage guide · Reading a COA · Request COA

Tirzepatide FAQ

Is Port Peptides tirzepatide a medicine?

No. This product is a research-grade peptide for in-vitro laboratory use only. It is not a licensed medicine, is not for human or veterinary use and no therapeutic claims are made.

Which tirzepatide strengths do you stock?

20mg, 30mg, 40mg and 60mg, in pen, refill and vial formats, with prices from £50.00.

How should tirzepatide be stored?

Store lyophilised material sealed at −20 °C, protected from light and moisture. See our storage guide for laboratory handling information.

How much is UK shipping?

UK shipping is a flat £3.80 and free on orders over £100.

Compliance disclaimer

All Port Peptides products are supplied strictly for in-vitro laboratory research and analytical purposes. They are not intended for human consumption, medical use or veterinary use, and are not drugs, foods, supplements or cosmetics.

Product guidance: we operate exclusively as a research-material supplier and are therefore unable to provide guidance relating to human use, including dosage, administration, preparation or mixing instructions.