Melanocortin receptor research
PT-141.
4 vendors · $30–50
Cyclic melanocortin-receptor agonist derived from α-MSH. The active molecule in Vyleesi (FDA-approved 2019, prescription-only for HSDD); research-peptide formulations are sold under research-use-only labelling and are not approved for human therapeutic use.
Live vendor register · grouped by strength
Every vendor. Cheapest per mg first, kits listed separately.
PT-141 · price per mg
4 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Pharma Lab Global 10 mg at $3.00/mg.
10 mg
4 listings01
Pharma Lab GlobalVID-PHARMA-L · UK dispatch · from £21.98
10 mg
99%
HPLC certificates
In stock
10–14 days
$3.00/mg
$30
02
Bangkok PeptidesVID-BANGKOK- · TH dispatch · ฿1500
10 mg
99%
No Janoshik report for this compound on the vendor testing page (checked 2026-10-31); purity is the listing figure
In stock
International tracked courier (times vary by destination)
$4.60/mg
$46
03
Particle PeptidesVID-PARTICLE · SK dispatch · €40.64 ex-VAT
10 mg
99.13%
Apigenex (Prague) · batch 2025233, analysed 2025-03-19 · CLND content 8.5 mg of 10 mg, UPLC purity 99.13%, endotoxin negative, ICP-MS metals · older lot: no Liquilabs PT-141 reportApigenex · UPLC · CLND · LAL · ICP-MS · Batch 2025233 · Mar 19, 2025
In stock
DHL Express 2–3 days to Egypt (€43) · TNT 2 days (€110)
$4.70/mg
$47
Long-form research guide
Reproductive Health Research. Mechanism + protocols + safety.
Melanocortin receptor pharmacology and sexual behaviour in preclinical models
Open the long-form guide for PT-141 →