Verified
Exactly as described
Documentation is what sold me. Independent CoA per batch, clean HPLC traces. Reconstitution behaved exactly as expected. Solid supplier for research use.
Marcus T.Berlin, DE · 16 Jun 2026
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Peptides
Hormone Research
In stockPT-141
10 mg · ≥99% purity
4.9
Melanocortin research peptide (bremelanotide).
£59.99GBP
£59.99 per vial · Tax calculated at checkout · Free next-day tracked UK shipping
Bundle & saveVolume discount applied automatically
1
We accept
≥99% purity
3rd-party HPLC
CoA per batch
Fast UK shipping
Quality guarantee
Every batch is independently HPLC assayed. Certificate of Analysis available on request.
PT-141 is bremelanotide (PT-141), a synthetic melanocortin receptor agonist, supplied by MyPeptides for laboratory research use only.
PT-141 is bremelanotide (PT-141), a synthetic melanocortin receptor agonist. MyPeptides supplies it as a lyophilised 10 mg vial for in vitro laboratory research, HPLC assayed at ≥99% purity with a signed certificate of analysis on every batch.
Researchers reach for PT-141 in melanocortin-receptor and vascular-signalling research. 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 PT-141 order carries lot-specific HPLC and mass-spec data, so the compound in your protocol matches the compound named on the paperwork. Cyclic heptapeptide with distinct MC receptor selectivity from melanotan analogues.
PT-141 — frequently asked questions
Straight answers on purity, handling, dispatch and research use.
What is PT-141?
PT-141 is bremelanotide (PT-141), a synthetic melanocortin receptor agonist, supplied by MyPeptides as a lyophilised research vial for laboratory research use only.
What is PT-141 used for in research?
In cited literature, PT-141 is studied in melanocortin-receptor and vascular-signalling research. It is not a medicine and is not intended for human or veterinary use.
What purity is MyPeptides PT-141?
Every batch is third-party HPLC assayed at ≥99% purity. A signed certificate of analysis is available on request after checkout.
How is PT-141 reconstituted and stored?
Ships lyophilised in a sealed borosilicate vial. Store at −20 °C; reconstitute with bacteriostatic or sterile water immediately before in vitro use.
Do you ship PT-141 to the UK and EU?
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.
PT-141 reviews
Verified feedback from qualified researchers across the UK & EU.
5.0(6 reviews)
Swipe
Verified
Exactly as described
Documentation is what sold me. Independent CoA per batch, clean HPLC traces. Reconstitution behaved exactly as expected. Solid supplier for research use.
Marcus T.Berlin, DE · 16 Jun 2026
Verified
Professional service end to end
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Chloe D.Lyon, FR · 5 May 2026
Verified
Consistent batch to batch
Been using peptides for research for years and MyPeptides is now my go-to. Consistent quality, quick turnaround, real documentation.
Tom C.Bristol, UK · 16 Apr 2026
Verified
Reference-grade quality
Ordered a bundle to save on shipping - all vials arrived in one insulated pack, labels identical batch, CoA covers the lot. Great value.
James H.London, UK · 31 May 2026
Verified
Fast UK shipping
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.
Amelia S.Edinburgh, UK · 2 May 2026
Verified
Quality packaging, quick dispatch
Clean product, no discoloration, correct fill. Certificate of analysis was in the box AND emailed. Very straightforward experience.
Isabella G.Lisbon, PT · 5 May 2026
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