PT-141 Nasal Spray — Pre-Mixed Melanocortin Research Peptide
PT-141 Nasal Spray supplies 10mg of PT-141 (bremelanotide) in a pre-mixed 15mL intranasal format for laboratory research. PT-141 is a cyclic melanocortin-receptor agonist derived from Melanotan II, studied for its activity at MC3R/MC4R receptors in central nervous system signaling research. For laboratory research use only — not for human or veterinary use.
What Is PT-141?
PT-141 (bremelanotide) is among the most studied melanocortin peptides, investigated in research on central melanocortin pathways and receptor-mediated signaling. The pre-mixed spray format requires no reconstitution; for custom concentrations, see the lyophilized PT-141 vial.
Product Specifications
- Compound: PT-141 (bremelanotide)
- Content: 10mg in a 15mL metered nasal spray
- Format: Pre-mixed solution — no reconstitution required
- Purity: Third-party tested per batch — see Certificate of Analysis
- Storage: Refrigerate (2–8°C), protect from light
Research Applications
- Melanocortin receptor (MC3R/MC4R) signaling studies
- Central nervous system pathway research
- Comparative melanocortin studies with Melanotan II
PT-141 Nasal Spray — Frequently Asked Questions
What is PT-141 nasal spray used for in research?
It is used in laboratory research on melanocortin-receptor signaling and CNS pathway models. The spray format provides convenient intranasal delivery in research settings. Research use only.
Where can I buy PT-141 nasal spray?
You can buy PT-141 nasal spray directly from this page — a pre-mixed 10mg spray in a 15mL metered bottle, third-party tested and shipped same-day from the US. For laboratory research use only.
Is PT-141 the same as bremelanotide?
Yes — PT-141 is the research designation for bremelanotide, a cyclic analog derived from Melanotan II.
Is it third-party tested?
Yes — every batch is independently lab tested for identity and purity, with COAs available on request.
How should it be stored?
Refrigerated at 2–8°C, protected from light, sealed when not in use.
For laboratory and research use only. Not for human or veterinary consumption. Nothing on this page is medical advice.
Related Research Compounds
Reconstitution & Research Reference
Sourced direct from the manufacturer. No distributors, no repackaging, no middlemen.
Every order ships with free bacteriostatic water for reconstitution. Typical laboratory workflow: reconstitute the lyophilized peptide with bacteriostatic water, calculate the concentration per vial, and store according to the product storage guidance.
Open the Reconstitution Calculator
About the free bacteriostatic water
For laboratory research use only. Not for human consumption.
Read the BAC water concentration and storage guide · Buy additional BAC water for peptides
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