PT-141

Buy PT-141 / Bremelanotide
Research Peptide for Melanocortin Receptor Studies, Neurochemical Signaling and Libido-Related Research
PT-141, also known as Bremelanotide, is a synthetic peptide studied in preclinical and laboratory research for its potential role in melanocortin receptor activity, neurochemical signaling, sexual behavior models, motivation and neuroendocrine regulation.
Unlike compounds that are primarily studied through vascular pathways, PT-141 is investigated in research models for its activity within the central nervous system and the melanocortin system. This makes PT-141 of interest for studies involving MC3R and MC4R receptors, sexual motivation, mood, behavioral models and central regulation of physiological responses.
PT-141 is intended strictly for professional laboratory research and is not intended for human use.
Research Areas of PT-141 / Bremelanotide
Melanocortin receptor research
PT-141 is studied for its interaction with melanocortin receptors, particularly MC3R and MC4R.
Neurochemical signaling
The peptide is relevant for studies involving central nervous system pathways, neurotransmitter activity and neuroendocrine regulation.
Libido and sexual behavior models
In preclinical research, PT-141 is used in models where sexual motivation, arousal and behavioral responses are analyzed.
Motivation and mood
PT-141 is of interest for research models focused on motivation, mood, behavioral activation and central signaling processes.
Non-vascular research pathway
Because PT-141 is studied through central melanocortin pathways in research models, it differs from compounds primarily investigated for vascular or vasodilation-related mechanisms.
Neuroendocrine research
The peptide is used in studies involving the interaction between the nervous system, hormonal signaling and behavior-related responses.
How Does PT-141 / Bremelanotide Work?
PT-141 is studied in laboratory research as a melanocortin receptor agonist. In preclinical models, researchers primarily investigate its interaction with MC3R and MC4R receptors in the central nervous system.
Researchers analyze how activation of these receptors may be involved in neurochemical pathways related to sexual behavior models, motivation, mood and central regulation. Unlike compounds mainly studied through vascular mechanisms, PT-141 is investigated for its central activity through the melanocortin system.
The activity of PT-141 / Bremelanotide is studied exclusively within controlled in vitro, preclinical and laboratory research environments.
Preparation and Storage
PT-141 / Bremelanotide is supplied as a lyophilized powder. For laboratory research, the peptide may be reconstituted with a suitable solvent according to the applicable research protocol.
Where applicable, PT-141 may be prepared with the included BAC water for research purposes. Always follow internal laboratory guidelines and batch-specific instructions for proper reconstitution.
Store the product dry, protected from light and refrigerated. Before and after reconstitution, storage between 2°C and 8°Cis recommended, unless the batch documentation or internal laboratory protocol states otherwise. For long-term storage, keeping the product at -20°C or below may be suitable depending on the research setup, buffer and storage conditions. Avoid direct sunlight, heat, moisture and repeated freeze-thaw cycles to help preserve peptide stability.
Purity and Quality
Each batch of PT-141 / Bremelanotide should be verified for identity and purity through a batch-specific Certificate of Analysis. Depending on the tests performed, the COA may include HPLC analysis, mass spectrometry, purity, peptide content and other relevant quality parameters.
Claims regarding additional contamination testing, such as sterility, endotoxins, heavy metals or microbiological contamination, only apply when these are specifically listed on the batch-specific COA.
Legal Disclaimer
PT-141 / Bremelanotide is intended strictly for laboratory research, in vitro research and preclinical use. This product is not intended for human consumption, injection, medical use, diagnostic use, therapeutic treatment, supplement use or cosmetic application.
All information regarding PT-141 is based on laboratory research and preclinical studies. No medical claims are made. Effects such as increased libido, sexual stimulation, increased energy, mood, motivation and wellbeing are studied exclusively within research models. Use only within controlled research environments and in accordance with applicable laboratory guidelines.
Learn More
Read our in-depth blog about PT-141, Bremelanotide, melanocortin receptor research and neurochemical signaling for more background information on the research context of this peptide.