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PT-141 10mg

PT-141 (also known as Bremelanotide) is a synthetic peptide investigated for the treatment of sexual dysfunction, acting centrally on the brain to enhance sexual desire and arousal. It has been approved by the U.S. Food and Drug Administration (FDA) under the trade name Vyleesi® for the treatment of Hypoactive Sexual Desire Disorder (HSDD) in premenopausal women.

Mechanism of Action

Central Nervous System Activity

Unlike traditional erectile dysfunction medications (e.g., sildenafil), which primarily act on the vascular system to increase peripheral blood flow, PT-141 exerts its effects at the level of the central nervous system (CNS).

Melanocortin Receptors

PT-141 functions as an agonist of melanocortin receptors, specifically MC3R and MC4R, which are highly expressed in the hypothalamus, a key brain region involved in sexual behavior and motivation.

Neurotransmitter Modulation

Activation of these receptors promotes the release of neurotransmitters such as dopamine—associated with reward, motivation, and desire—and oxytocin, which plays a central role in sexual arousal, bonding, and emotional response.

Sexual Desire and Physiological Response

Through its central mechanism, PT-141 enhances sexual desire, which may secondarily improve physiological sexual responses, including increased genital blood flow and, in men, improved erectile response.

For research use only – Intended exclusively for qualified professionals conducting scientific research.

40.00 €
40.00 € / 10 mg
Available in 14 days

PT-141 – Synthetic Peptide for Scientific Research

🧪 Product Description

PT-141 is a synthetic peptide used exclusively for experimental scientific research, studied in controlled laboratory environments and non-clinical models. In academic settings, this compound is investigated in fields such as neuroscience, molecular biology, and signaling pathway research, strictly for scientific purposes.

The PT-141 supplied by PeptWorld is produced under rigorous quality standards and is intended solely for researchers, academic institutions, and qualified laboratories.
It is not approved for human or veterinary use.

🔬 Technical Characteristics

  • Compound name: PT-141

  • Other designations: Bremelanotide (scientific designation)

  • Type: Synthetic peptide

  • Form: Lyophilized powder

  • Purity: ≥ 98%

  • Regulatory status: Research Use Only (RUO)

  • Classification: Not intended for clinical, therapeutic, or diagnostic use

Each batch undergoes strict quality control to ensure identity, purity, and consistency for scientific research applications.

🧫 Research Applications

PT-141 is used exclusively in laboratory research contexts, including:

  • Cellular and molecular biology studies

  • Experimental neuroscience research

  • In vitro and in vivo laboratory assays (non-clinical)

  • Academic and scientific research projects

⚠️ This product is not a drug and must not be used outside the scope of scientific research.

🧪 Storage and Handling

To preserve product stability:

  • Store in a cool, dry place protected from light

  • Avoid exposure to moisture

  • Handle only by qualified professionals

  • Follow Good Laboratory Practices (GLP)

⚠️ Important Legal Disclaimer

This product is sold exclusively for scientific research purposes.
Not intended for human or veterinary consumption.
PeptWorld assumes no responsibility for any use outside the research context.

📦 Why Purchase PT-141 from PeptWorld

✔️ High purity grade
✔️ Strict batch-level quality control
✔️ Specialized supplier of research peptides
✔️ Secure and discreet shipping
✔️ Dedicated professional support