PT-141
PT-141 10 mg
Research Peptide | Bremelanotide
S.T.A.R. Laboratories
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Product Overview
PT-141, also known as bremelanotide, is a synthetic melanocortin peptide that has been studied for its effects on pathways involved in sexual desire and arousal.
Unlike compounds that primarily act on peripheral blood flow, PT-141 acts on melanocortin receptors within the central nervous system. This distinct mechanism has made the melanocortin system an area of interest in research involving sexual behaviour, motivation, arousal, and related neurological pathways.
Key Areas of Research
PT-141 has been investigated in connection with:
- Sexual desire and libido
- Sexual arousal and responsiveness
- Melanocortin receptor signalling
- Central nervous system regulation of sexual behaviour
- Male and female sexual-function pathways
- Neuroendocrine and behavioural signalling
PT-141 is particularly notable because its mechanism is centrally mediated rather than simply targeting vascular function.
How PT-141 Works
PT-141 is a melanocortin receptor agonist with activity particularly relevant to MC3R and MC4R signalling.
These receptors are found within areas of the brain associated with numerous physiological and behavioural processes. Activation of melanocortin pathways has therefore been investigated for its potential role in regulating sexual motivation, desire, and arousal.
This mechanism differentiates PT-141 from PDE5 inhibitors such as sildenafil or tadalafil, which primarily influence nitric-oxide-mediated blood flow.
PT-141 & Bremelanotide
PT-141 is commonly referred to as bremelanotide in scientific literature.
An FDA-approved prescription formulation of bremelanotide exists in the United States for a specific medical indication in certain premenopausal women. However, research-grade PT-141 products are not equivalent to an approved prescription medication and should not be represented or used as such.
S.T.A.R. Laboratories PT-141 is supplied strictly as a research-use-only material.
Product Specifications
Product: PT-141
Also Known As: Bremelanotide
Quantity: 10 mg
Form: Lyophilized peptide
Category: Melanocortin research peptide
Testing: Third-party analytical testing / HPLC verification where specified by the applicable batch documentation
Storage: Follow the storage conditions provided with the product and applicable batch documentation.
Research Advantages
PT-141 is of interest to researchers because it provides a different experimental pathway from compounds that primarily affect circulation.
Its melanocortin activity allows researchers to investigate the relationship between:
Brain signalling → melanocortin receptors → behavioural and physiological responses
This makes PT-141 relevant to ongoing research into the neurological mechanisms underlying sexual desire and arousal.
Important Research Considerations
Published clinical research involving bremelanotide has reported adverse effects including nausea, flushing, headache, injection-site reactions, and temporary increases in blood pressure with decreases in heart rate.
These findings are important when evaluating the pharmacology and safety profile of the compound in legitimate research settings.
Quality & Transparency
At S.T.A.R. Laboratories, our focus is on providing research materials with an emphasis on:
- Product identification and traceability
- Batch-specific documentation
- Independent analytical testing where applicable
- Purity and quality verification
- Consistent research-grade presentation
Research. Innovation. Results.
Canadian Research-Use Disclaimer
FOR RESEARCH USE ONLY. NOT FOR HUMAN CONSUMPTION.
This product is sold as a research-use-only (RUO) substance and is not represented as a drug, medication, dietary supplement, or treatment for any medical condition.
This research product has not been approved by Health Canada for human therapeutic use. Information provided on this page is for educational and research purposes only and should not be interpreted as medical advice, prescribing information, or instructions for human administration.
Keep out of reach of children. Not for use by minors.
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