Description
PT-141, also known as Bremelanotide, is a melanocortin-receptor agonist studied for its role in libido pathways, sexual arousal mechanisms, and central nervous system signaling. Unlike traditional compounds, it acts directly on the brain rather than the vascular system. This peptide has ideal research in these categories:
- – Sexual Wellness
- – Brain Function & Mood
- – Neuroendocrine Support
Understanding This Peptide
Derived from Melanotan II, PT-141 is engineered to selectively bind melanocortin receptors involved in sexual desire and neuroendocrine activity, offering a unique model for libido-focused research.
Mechanism of Action
PT-141 activates melanocortin receptors—particularly MC3R and MC4R—involved in arousal signaling. This central mechanism differentiates it from vascular-targeting compounds and positions it uniquely in sexual-health research.
Scientific Interest
Researchers are especially interested in PT-141’s neurological mechanism of action, making it a valuable tool for studying sexual arousal pathways, mood, and neuroendocrine balance.
Research Focus & Clinical Landscape
Active areas of investigation include:
- – libido signaling
- – sexual arousal pathways
- – central melanocortin activation
- – mood and well-being
- – neuroendocrine interactions
PT-141 has undergone extensive clinical evaluation and remains one of the most recognized peptides in sexual-health research.
Quality, Craftsmanship & Purity
Each batch is produced in GMP-certified facilities, refined to >98% purity, and validated through comprehensive analytical testing.
Final Insight
PT-141 is an elegant, highly targeted peptide that continues to lead modern sexual-health and neuroendocrine research.
Disclaimers
Suggested Applications (Research Use Only)
This compound is supplied for:
- – In vitro laboratory studies
- – Assay development
- – Scientific research protocols
- – Peptide characterization
- – Academic or industrial research environments
Storage Instructions
- – Store lyophilized peptide at -20°C
- – Store reconstituted solution at 2–8°C
- – Keep out of direct sunlight
- – Avoid repeated freeze–thaw cycles
Handling
This product should be handled only by qualified research personnel using proper laboratory safety procedures, PPE, and containment tools.
Compliance Notice
This product is NOT intended for:
- – Human consumption
- – Medical, therapeutic, or diagnostic use
- – Veterinary use
- – Cosmetic use
- – Injection or topical application
FDA Compliance
These products are not approved by the FDA. They are not intended to diagnose, treat, cure, or prevent any disease.
Research Use Only
All products sold are strictly for laboratory research. Not for human consumption, medical use, veterinary use, or cosmetic use.
Age & Professional Use
Products are only sold to individuals 18 years or older with appropriate laboratory or research experience.
No Medical Advice
No content on this website should be interpreted as medical or professional advice.
Assumption of Responsibility
Purchaser assumes all responsibility for proper handling, storage, and use in accordance with standard laboratory safety protocols.



