PT-141 (Bremelanotide)
PT-141 (Bremelanotide) melanocortin-receptor agonist peptide — lyophilized powder, third-party tested with a Certificate of Analysis (COA) on every batch.
PT-141 (bremelanotide) is a melanocortin-receptor agonist peptide, supplied lyophilized for research.
Also known as: melanocortin agonist
Configure your inquiry
No pricing online — we reply with a batch COA and quote within one business day.
| Presentation | 10 vials per box |
|---|---|
| Format | Lyophilized powder |
| Testing | Third-party HPLC + mass spectrometry, COA per batch |
| Use | For research use only |
For research use only. No medical, therapeutic, or dosing claims.
Working with concentration or unit conversions? Use the peptide reconstitution calculator for transparent mg, mcg, mL and U-100 arithmetic.
Storage guide: How long do lyophilized peptides last?
Prefer to leave your details? Send an inquiry form ↓ · See our COA process
Research applications
- Melanocortin-receptor (MC1R–MC4R) pathway research
- Receptor-agonist binding and signalling studies
- Comparative melanocortin-peptide reference studies
- Neuropeptide and central-signalling research models
Listed for research context only — Certiva makes no medical, therapeutic, or dosing claims.
Who we supply
- Peptide distributors and international resellers
- Research laboratories and universities
- Wellness and longevity clinics
- Aesthetic clinics and cosmetic procurement teams
- Fitness and performance professionals
Frequently asked questions
- What is PT-141?
- PT-141, also known as Bremelanotide, is a synthetic melanocortin-receptor agonist peptide, supplied by Certiva as a lyophilized reference material for laboratory research use only. It is not for human consumption.
- Is a Certificate of Analysis provided?
- Yes. Every batch ships with an independent, third-party Certificate of Analysis confirming identity and HPLC purity, typically ≥ 99% (per batch COA). Request the current batch COA together with your inquiry.
- What specifications and quantities are available?
- PT-141 is stocked at 10 mg per vial, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.
- How should PT-141 be stored?
- Lyophilized PT-141 is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.
Inquire about PT-141
Select a specification and quantity — we'll reply by email/WhatsApp within one business day with a COA and quote.
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Every batch, worthy of trust.
Request a Certificate of Analysis, ask about a category, or start a bulk / OEM inquiry — we reply within one business day.