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PT-141 10mg
Lab Verified99% PURITY
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PT-141 10mg

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4.7(3 reviews)
Lab Certified
99% Pure
Fast Shipping
Analytically Verified
$45.00
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What It Is

PT-141 (Bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist, specifically targeting MC3R and MC4R in the central nervous system. Unlike peripheral vasodilators, PT-141 acts through hypothalamic melanocortin pathways — the same neural circuits that regulate appetite, energy homeostasis, and autonomic function. It was developed from the a-MSH analog Melanotan II and has been the subject of extensive pharmacological study for its central nervous system receptor selectivity.
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Why Researchers Study It

The melanocortin system is one of the most ancient signaling networks in vertebrate biology, conserved across hundreds of millions of years. These receptors function not as single-purpose switches but as multi-functional nodes — the same receptor family that influences pigmentation also participates in energy regulation and neural signaling. PT-141's selectivity for central melanocortin receptors allows researchers to study this remarkable convergence of functions within a single receptor family.

What Makes Ours Different

At 99%+ purity (HPLC verified), our PT-141 is formulated for research into melanocortin receptor pharmacology, hypothalamic signaling, and MC3R/MC4R selectivity.
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RESEARCH USE ONLY: This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease. For laboratory and research purposes only.

Quantum Alpha InsightThe Central Signal

PT-141 (Bremelanotide) is a melanocortin receptor agonist that acts through central nervous system pathways. PT-141 represents research into centrally-mediated signaling.

Cellular Efficiency · Advanced Signaling
Signal Classification
Central Signal
MC4R AgonistCNS PathwayCentrally-Mediated Signaling
~50+ published studies
Quantum Alpha →
Research Philosophy

This compound is offered strictly for laboratory research use. The molecular architecture of each peptide in our catalog reflects remarkable structural complexity — and we believe that studying these structures with the highest quality materials is a matter of scientific integrity, not just regulatory compliance.

All products are intended for laboratory research and analytical purposes only. Not for human consumption.

"Cells operate with a precision that would humble the finest Swiss watchmaker. Life was not assembled — it was composed."

Key Benefits

  • Melanocortin-4 Receptor Research
  • MC4R Agonist Studies
  • Central Nervous System Pathway
  • Non-Hormonal Mechanism Research
The Covenant

The Alpha Standard

Most settle. We don't. Every vial that leaves our lab carries a promise — verified, sealed, uncompromised. In the Quantum Alpha framework, every signal matters.

Purity Is Discipline

99%+ HPLC-verified. Every batch. No exceptions. Because precision isn't optional — it's the standard.

The Narrow Gate

Most settle for 95%. We chose 99%+. The narrow gate isn't easy — but it's the only one worth walking through.

Insulated Shipping Covenant

Insulated packaging. Ships within 24 hours. Free over $300. Your compounds arrive exactly as they should.

Full Transparency

Certificate of Analysis available on request — mass spec, HPLC, and endotoxin data. Nothing hidden.

"The invisible creates the visible. Signal precedes structure. Purity is a frequency. Stay Alpha."

Molecular Visualization

Melanocortin Receptor Binding
Key Benefits Visualized
Melanocortin-4 Receptor ResearchMC4R Agonist StudiesCentral Nervous System Pathway+1 more

Abstract molecular visualization of pt-141 10mg benefits

Ingredients

  • PT-141 (Bremelanotide) 10mg lyophilized powder

Published Research

Peer-reviewed studies relevant to PT-141 10mg. Each reference links directly to PubMed for full-text access.

2 published studies
100% peer-reviewed

"It is the glory of God to conceal a matter; to search out a matter is the glory of kings." — Proverbs 25:2

Researcher Reviews

4.7(3)

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David & MariaVerified Purchase
2/1/2026

We source our PT-141 from Alpha Aminos for our melanocortin system research. The quality has been consistently excellent and the shipping is always fast with proper temperature control.

J.M.Verified Purchase
1/23/2026

Good product for our MC receptor pathway research. Started with careful characterization and the purity matches the COA specifications. Reliable supplier.

Anonymous BuyerVerified Purchase
1/7/2026

Research-grade PT-141 for our melanocortin receptor studies. The peptide is properly synthesized and the documentation is thorough. Alpha Aminos provides consistent quality.

Researcher Reviews — PT-141 10mg

Verified lab and research experiences

M
Mike R.
PT-141
3 months

"PT-141 — properly documented melanocortin peptide"

Our pharmacology lab ordered PT-141 for melanocortin receptor binding studies. The product arrived in 2 days with proper packaging. The COA included HPLC purity data (99.2%) and mass spec confirmation of molecular weight. The lyophilized cake was intact and reconstituted cleanly. Alpha Aminos is one of the few suppliers that provides comprehensive analytical documentation for this particular peptide. We've verified their claims independently and they hold up. Reliable source for melanocortin research.

Questions & Answers

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Premium research-grade peptide compounds. Third-party tested, 99%+ purity verified, laboratory certified. For research and analytical use only.

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IMPORTANT NOTICE: All products sold on this website are strictly for laboratory research and analytical purposes only. These products are not intended for human consumption, therapeutic use, or any application in the human body. They have not been evaluated by the Food and Drug Administration (FDA) and are not intended to diagnose, treat, cure, or prevent any disease. By purchasing, you confirm that you are at least 18 years of age and that these products will be used exclusively for legitimate research purposes. Alpha Aminos assumes no liability for misuse of these products.

NOT MEDICAL ADVICE: This website does not provide medical advice. All information, content, and materials available on this site are for general educational and research informational purposes only. Nothing on this website is intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.

The invisible creates the visible.Signal precedes structure.Your cells are listening.Separation is an illusion.Purity is a frequency.Every compound is a signal. Every signal has a destination.The future body is not accidental. It is selected.Change the frequency, change the system.Honor the body's design.We don't just supply compounds. We supply confidence in your research.Precision in every molecule. Purpose in every study.The research precedes the revelation.The invisible creates the visible.Signal precedes structure.Your cells are listening.Separation is an illusion.Purity is a frequency.Every compound is a signal. Every signal has a destination.The future body is not accidental. It is selected.Change the frequency, change the system.Honor the body's design.We don't just supply compounds. We supply confidence in your research.Precision in every molecule. Purpose in every study.The research precedes the revelation.

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Research Use Only|All products are intended for laboratory research and analytical purposes only. Not for human consumption. Not evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.

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