PT-141 (Bremelanotide) 10mg
Single peptide
$49.99
In stock
PT-141, also called bremelanotide, is a synthetic cyclic heptapeptide and a melanocortin receptor agonist. It is supplied freeze-dried in a 10 mg vial, sealed and shipped cold, with every batch tested by an independent lab and the certificate published here.
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Independently tested
99% minimum purity
Lyophilized & sealed
Supplied as a lyophilised powder. Keep sealed at 2–8 °C, protected from light. Once reconstituted, keep refrigerated and use within 28 days. Avoid repeated freeze-thaw cycles.
Orders placed before 2 pm ET leave the same day, with 2-day tracked delivery across the US. Damaged in transit? Send a photo within 48 hours and we replace it, with nothing to return.
Sold strictly for laboratory research and in-vitro experimentation by qualified professionals. Not for human or veterinary use.
what's inside
One peptide. One vial.
1 peptide · 1 vial · 10 mg net peptide per vial
PT-141
A synthetic seven-residue peptide closed into a ring by a lactam bridge between an aspartate side chain and a lysine side chain. Its core His-D-Phe-Arg-Trp segment is the message sequence shared by the melanocortin peptides.
SpecificationsView lab report
Chemical formula
C₅₀H₆₈N₁₄O₁₀
CAS number
189691-06-3
Synonyms
Bremelanotide · PT141
Molar mass
1025.16 g/mol
Shelf life
24 months sealed at 2–8 °C
Net peptide content
10 mg per vial
Form
Lyophilised powder
lab report
Independently tested. Nothing hidden.
Every batch goes to an independent lab for identity, purity and endotoxin testing. The full certificate is published before a single vial ships.
Certificates of analysis
PT-141 (Bremelanotide) 10mg · Lot 69EPT1Sep 26, 2026 · 100.0%
pairs well with
