RetaNord sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.
By proceeding you affirm the statements above are true. Products are not for human or veterinary use and have not been evaluated by the European Medicines Agency or any other regulatory authority.

Engineered incretin peptide · dual GIP + GLP-1 agonist
Tirzepatide is a synthetic incretin peptide that activates two metabolic receptors — GIP and GLP-1 — in a single molecule. It is one of the most widely studied dual-agonist compounds in current metabolic research.
Each kit is 10 identical vials. Minimum 1 kit (10 vials) to the EU · 3 kits (30 vials) to the US. Free EU shipping.
Plain, unbranded packaging. No product names, no logos — nothing on the outside indicating what is inside. Tracked to a DPD Locker or your address.
For laboratory and in vitro research use only. Not for human or veterinary use, and not for use in diagnostic procedures.
Tirzepatide is a synthetic 39–amino-acid peptide engineered as a dual agonist of the GIP and GLP-1 receptors, with a fatty-acid modification that extends its plasma half-life. It sits alongside semaglutide and retatrutide in the incretin class that dominates today's metabolic and obesity research.
RetaNord supplies Tirzepatide as a fixed kit of 10 lyophilized vials, each verified at 99%+ identity purity by HPLC with identity confirmed by mass spectrometry. Supplied for laboratory and in vitro research use only.
| Category | Fat Loss & Metabolic |
|---|---|
| Compound class | Synthetic peptide — dual GIP/GLP-1 agonist |
| Presentation | 10 vials per kit · lyophilized |
| Available sizes | 5 · 10 · 15 · 20 · 30 · 40 · 50 · 60 mg per vial |
| Identity purity | 99%+ (HPLC) |
| Identity confirmation | Mass spectrometry |
| Storage | 2–8°C; −20°C long term |
In published research it is characterised as a dual GIP/GLP-1 receptor agonist and studied in metabolic and body-weight contexts. RetaNord supplies it strictly for laboratory research use — not as a medicine.
These research compounds are supplied in fixed kits of 10 identical vials — the standard research quantity. One kit (10 vials) is the minimum order to the EU; 30 vials (3 kits) is the minimum to the US.
Every RetaNord kit ships within 24 hours, discreetly packaged and tracked, from within the EU. For laboratory research use only.
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