PT-141 (Bremelanotide) — Research Peptide (Lyophilised, HPLC ≥99%)

Synthetic melanocortin receptor agonist (Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-OH) used in in-vitro melanocortin-receptor and sexual-behaviour signalling research. SPPS synthesised, HPLC purified, lyophilised under nitrogen. CAS 189691-06-3. For laboratory research use only — not for human consumption.