Description
PT-141 (Bremelanotide) is a research-grade synthetic peptide widely used in laboratory studies for sexual health, libido enhancement, and hormone-related research. It acts as a melanocortin receptor agonist, affecting pathways associated with sexual arousal and hormone regulation in experimental studies.
Researchers use PT-141 to study mechanisms of sexual behavior, libido regulation, and receptor activity in controlled laboratory settings. Its lab-tested high-purity formulation ensures reproducible and reliable results for research purposes.

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Supports experimental studies on sexual health and libido
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Investigates melanocortin receptor pathways
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Useful for research on hormone regulation and sexual response
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Lab-tested for high purity, stability, and reproducibility
Chemical & Structural Information:
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Peptide type: PT-141 (Bremelanotide)
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Form: Lyophilized powder
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Purity: ≥99% HPLC verified
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Storage: -20°C recommended for long-term stability
Strictly for Research Use Only (RUO)
PT-141 (Bremelanotide) is intended solely for laboratory research. It is not approved for human consumption or clinical use. Each batch comes with a Certificate of Analysis (COA) to ensure quality, purity, and reproducibility in controlled experimental environments.
EssentiaPeptides provides reliable, high-purity peptides for experimental studies on sexual health, libido, and hormone-related research.









Oliver –
Results came quicker than expected. Packaging was professional and secure.
Isla –
Very happy with the outcome so far. Delivery arrived without issues.
Leo –
Consistent quality and smooth delivery process.
Amelia –
Product fits well into my routine and shows steady improvement.
Theo –
Delivery was timely and support answered my question politely.
Clara –
Results are noticeable but took some time.
Oscar –
Works as described. Nothing negative to report.
Freya –
Fast shipping and positive overall experience.
Henry –
Satisfied with product reliability and service.