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Peptides
PT-141 (Bremelanotide) 10mg
Melanocortin research peptide. Lyophilized powder, 10mg per vial.
- Ships same day
- Order by 2 PM CT, Mon–Fri
- 3–5 business days
- Standard · free over $300
- Cold-chain & tracked
- Insulated, tamper-evident, COA online
- Shipping protection
- Optional at checkout · $6.99 + 5%
Labor Day Sale
thru Labor Day midnight CTEvery 2 vials ships a 3rd free, same compound — at the max that's $37.33/vial. No code needed.
Cap: 10 free per compound (20 paid = the max) — past that, extra vials are regular price. Free vials appear in your cart automatically.
For laboratory research use only. Not for human or animal consumption.
Specifications & details
PT-141 (bremelanotide) is a melanocortin receptor agonist studied in melanocortin-signaling research.
- Format
- Lyophilized powder
- Category
- Peptides
- Molecular weight (free base)
- 1025.18 g/mol
- Sequence length
- 7 amino acids
- CAS number
- 189691-06-3
- Formula
- C50H68N14O10
- Source
- Synthetic (cyclic)
- Testing
- HPLC / LC-MS, COA per lot
- Origin
- US-synthesized & fulfilled
- Storage
- 2–8 °C sealed, away from light; 2–8 °C after reconstitution
- Reconstitution
- 1–3 mL Progression H2O (5 mg/mL at 2 mL)
Storage & reconstitution
Store lyophilized vials cold and away from light. Reconstitute with Progression H2O (sterile diluent) for research handling; keep refrigerated after reconstitution. Handle per your lab's standard procedures.
Testing & compliance
Independently assayed by HPLC / LC-MS with a certificate of analysis available per lot. Sold strictly for laboratory and research use only — not for human or animal consumption, and not a drug or supplement.
Independently tested
Certificate of analysis
Coming soon…
A third-party certificate of analysis for this compound isn't published yet. Questions about the current lot? Email support@progressionlabs.org.
Customer reviews
Reviews from verified research orders appear here once approved.
Peptides



