NEW COAs JUST LANDED — 99% purity across every GLP-1 compoundIndependently lab-tested by Analiza Bialek European testingThird-party verified identity & purity — every compound, every timeThe real deal. Traceable compound numbers. Downloadable certificates.View the latest Certificates of Analysis →NEW COAs JUST LANDED — 99% purity across every GLP-1 compoundIndependently lab-tested by Analiza Bialek European testingThird-party verified identity & purity — every compound, every timeThe real deal. Traceable compound numbers. Downloadable certificates.View the latest Certificates of Analysis →
All peptides
PT-141 10mg research peptide vial — buy PT-141 10mg UK | Peptides UK 4U
Tanning & Libido

PT-141 10mg

Also known as PT141

Synthetic melanocortin receptor agonist (Bremelanotide), lyophilised powder (10mg, ≥98% purity) for laboratory research into MC3R/MC4R signalling pathways.

Format
How would you like it prepared?
Vial
You reconstitute it yourself
£19.99
Pre-filled Quick Pen (V2)
Ready-made pen, needles & dosing guide
£54.98
Pre-filled Replacement Cartridge
Refill only — you must already own a Quick Pen
£32.98

Supplied as a lyophilised vial for you to reconstitute — use our calculator for your target concentration.

£19.99
£2.00/mg · cost per milligram
SKU: PT141

For In Vitro Use Only — Not for Human Use

Lab-Verified Purity
View COAs
99%+
HPLC purity
Mass-Spec
Identity verified
Batch CoA
Independent lab

Every batch is independently HPLC & mass-spec tested. Certificate of Analysis is batch-numbered and matched to the vial you receive.

Verified customer WhatsApp support group
Invite-only. Your personal invite link is sent automatically with your shipping confirmation after your first order — please don't message us to request it. Reconstitution help, batch COAs and protocol guidance.
Research reference
99%+ HPLC purity
Same-day UK dispatch
UK-registered Ltd
WhatsApp support

Overview

PT-141 10mg (Bremelanotide) is a synthetic peptide analogue of α-Melanocyte-Stimulating Hormone (α-MSH), supplied as a lyophilised powder for laboratory research use. It is selected within controlled environments for investigation into peptide structure, receptor interaction, and signalling pathways.

Research

Within laboratory settings, PT-141 (Bremelanotide) is studied for its interaction with melanocortin receptors, particularly MC3R and MC4R. Research applications focus on receptor binding activity, peptide stability, and signalling pathways associated with the melanocortin system under controlled experimental conditions.

View basket0Checkout