Description
PT-141 Spray (Bremelanotide) Research Atomizer
Rather than requiring reconstitution, this formulation comes ready to go in a 30mL air dispersal unit, which keeps things cleaner and more efficient in controlled lab settings. It’s made strictly for in-vitro and pre-clinical research.
Product Overview
PT-141 (Bremelanotide) Spray is a melanocortin receptor agonist used in scientific investigations into receptor-mediated signaling and CNS-associated pathways. For researchers working on peptide-receptor interactions, compounds like PT-141 are valuable for teasing apart the underlying mechanics of biological signaling in controlled lab models.
It comes pre-mixed in a 30mL atomizer, so there’s no additional prep work before use. That kind of convenience matters in research environments where consistency and time are both at a premium.
What Is Bremelanotide (PT-141)?
Bremelanotide — better known in research circles as PT-141 — is a synthetic cyclic heptapeptide that traces its origins back to α-melanocyte-stimulating hormone (α-MSH). It acts as a melanocortin receptor agonist and has built up a solid presence in scientific literature for its interactions with various melanocortin receptor subtypes.
In neuroscience and receptor biology, melanocortin pathways come up often because of their reach into central nervous system signaling and broader neurochemical communication. PT-141 has become a go-to tool compound in receptor activation studies and peptide-based signaling research precisely because of that involvement.
Researchers looking for deeper background can find plenty of material in PubMed-indexed publications and through NIH-affiliated resources, which continue to shed light on melanocortin receptor systems and how peptide signaling fits into the bigger picture.
Research Applications of PT-141 Spray
PT-141 Spray is built for the lab — specifically for controlled experimental work in receptor pharmacology, neurochemical signaling, and CNS pathway modeling.
Melanocortin Receptor Research
Melanocortin receptor studies often zero in on ligand-receptor binding, signal transduction, and what happens downstream from those interactions. PT-141 serves as an agonist in that kind of receptor-focused work, giving researchers a reliable tool for probing those mechanisms.
Central Nervous System Pathway Studies
CNS research covers a lot of ground, and peptide signaling is a significant part of that territory. PT-141 has shown up in studies looking at central nervous system-mediated receptor activity, making it a relevant compound for that line of inquiry.
Peptide Pharmacology Models
When it comes to modeling peptide-based receptor interactions and biochemical signaling in the lab, PT-141 fits naturally into pharmacology research as a reference compound.
Pre-Mixed Atomizer Advantages
Ready-to-Use Format
No reconstitution, no extra steps — just open it and integrate it into whatever workflow you’re running.
Controlled Laboratory Handling
The atomizer is designed with consistent dispensing in mind, which matters when standardized handling is part of the experimental protocol.
Efficient Research Workflow
Cutting out preparation steps means more time on the things that actually move the research forward — experimental design, data collection, analysis.
Quality & Laboratory Standards
PT-141 Spray is manufactured in a GMP facility and analytically tested by third-party ISO/IEC 17025 accredited laboratories. The deal includes batch traceability and quality documentation, so it’s all nice and transparent for research purposes.
Each unit includes a QR code linking to a Certificate of Analysis (CoA), so researchers can pull up batch-specific analytical data without any hassle.
Additional research compounds are available in the Niro Peptides product catalog.
Important Research Information
Research Use Only
This product is made for in-vitro and pre-clinical laboratory research. That’s the extent of its intended use.
Not for Human or Veterinary Use
PT-141 Spray is not for human consumption, animal use, or any therapeutic application.
Regulatory Notice
This product has not been evaluated by the U.S. Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease.
Frequently Asked Questions
What is PT-141 Spray used for?
Lab research — specifically studies involving melanocortin receptor activity and CNS signaling pathways.
Does it require preparation?
No. It comes pre-mixed and is ready to use straight out of the box.
What is Bremelanotide?
It’s the scientific name for PT-141 — a melanocortin receptor agonist peptide derived from α-MSH.
Is it suitable for medical use?
No. Research purposes only.
Scientific Interest in PT-141 Research
PT-141 keeps appearing in receptor biology and neuroscience research because melanocortin receptor systems remain an active area of investigation. Understanding how those pathways connect to peptide signaling and CNS communication is the kind of work that draws researchers back to compounds like this one.
The pre-mixed spray format is part of the appeal too — it’s a practical tool that reduces friction when running controlled peptide-receptor studies.
Explore more research compounds in the Niro Peptides research catalog.



