Quality packaging, quick dispatch
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.

40 mg · ≥99% purity
Pre-filled research pen — Tirzepatide 40 mg.
£249.00 per pen · Tax calculated at checkout · Free next-day tracked UK shipping

Every batch is independently HPLC assayed. Certificate of Analysis available on request.
Tirzepatide Pen is a pre-filled research pen containing tirzepatide, a dual GIP and GLP-1 receptor agonist peptide, supplied by MyPeptides for laboratory research use only.
Tirzepatide Pen is a pre-filled research pen containing tirzepatide, a dual GIP and GLP-1 receptor agonist peptide. MyPeptides supplies it as a pre-filled research pen for in vitro laboratory research, HPLC assayed at ≥99% purity with a signed certificate of analysis on every batch.
Researchers reach for Tirzepatide Pen in dual-incretin and glycaemic research models. It is offered strictly for laboratory investigation — no personal-use claims, no dosing guidance, and no framing as a medicine.
The point of buying research grade rather than generic material is documentation. Every Tirzepatide Pen order carries a batch-linked pen assembly record, so the compound in your protocol matches the compound named on the paperwork. Combines a ready-to-use pen format with a batch-specific HPLC assay so labs can log a clean chain of custody.
Straight answers on purity, handling, dispatch and research use.
Tirzepatide Pen is a pre-filled research pen containing tirzepatide, a dual GIP and GLP-1 receptor agonist peptide, supplied by MyPeptides as a pre-filled research pen for laboratory research use only.
In cited literature, Tirzepatide Pen is studied in dual-incretin and glycaemic research models. It is not a medicine and is not intended for human or veterinary use.
Every batch is third-party HPLC assayed at ≥99% purity. A signed certificate of analysis is available on request after checkout.
Store refrigerated at 2–8 °C, protected from light. Do not freeze once assembled. Follow your lab's SOP for handling research auto-injectors.
Yes — tracked Royal Mail and DPD dispatch across the UK and EU, with free shipping on orders over £200. Weekday orders placed before 12:00 UK time ship the same day.
Verified feedback from qualified researchers across the UK & EU.
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Really impressed with the packaging quality. Everything double-boxed, insulated and clearly labelled. Same day dispatch worked as promised.
Ordered late Monday, arrived Wednesday morning in the UK. Packaging was cold-protected and every vial sealed correctly. CoA matched the batch number on the label.
Everything about this feels professional - from the site to the packaging to the paperwork. Purity assay matches what is on the label. Will keep ordering.
Documentation is what sold me. Independent CoA per batch, clean HPLC traces. Reconstitution behaved exactly as expected. Solid supplier for research use.
Support answered a batch question within a few hours over email. Rare to get that level of response from a research supplier. Product itself is exactly to spec.
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