Tirzepatide Research Peptide UK
Tirzepatide sits at the centre of the modern GLP-1 research landscape — a dual GIP/GLP-1 receptor agonist with extensive published metabolic research. Peptides UK 4U supplies Tirzepatide in 20mg and 40mg vials, lab-tested and dispatched next-day from the UK.
Dual receptor profile
Tirzepatide differs from Semaglutide by adding GIP (glucose-dependent insulinotropic polypeptide)receptor activity. This dual mechanism is the basis for its distinct metabolic profile in research data.
Vials & value
- 20mg vial — flexible for shorter research protocols.
- 40mg vial — best value per mg, suited to ongoing studies.
- HPLC verified 99%+ purity.
Reconstitution
Reconstitute with bacteriostatic water — our free calculator handles the maths. Store at 2–8°C after reconstitution and use within 28 days.
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View full shopFrequently asked questions
What is Tirzepatide?
Tirzepatide is a dual receptor agonist peptide targeting both GLP-1 and GIP receptors in a single molecule. It is one of the most-studied compounds in current metabolic peptide research.
Tirzepatide vs Semaglutide vs Retatrutide?
Semaglutide is a single GLP-1 agonist. Tirzepatide adds GIP receptor activity (dual agonist). Retatrutide adds glucagon receptor activity on top of that (triple agonist). Each represents a different receptor profile for research.
What sizes are available?
We stock Tirzepatide in 20mg and 40mg lyophilised vials. The 40mg offers better value for extended studies.
Is your Tirzepatide UK stocked?
Yes — all Tirzepatide ships from our UK facility with next-day Royal Mail Tracked delivery. No overseas customs risk.
What purity is it?
Independent HPLC testing confirms 99%+ purity on every batch, with certificates of analysis available.
Disclaimer: All products sold by Peptides UK 4U are for laboratory and research purposes only. They are not intended for human or animal consumption, diagnosis, treatment or prevention of any disease.