Arion Peptides
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PT-141 10 mg (vial)

Genuine Arion Bios · official store

PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist (selective for MC3R and MC4R). Unlike vasodilators, PT-141 acts directly via the central nervous system. It is the primary research peptide for investigating sexual dysfunctions in men and women.

€28.90
In stock – ships within 24 h on business days

We deliver to Czechia, Slovakia, Germany, Austria, France, Spain and the United Arab Emirates.

Need a larger quantity? For orders of 100+ units we offer custom pricing and better discounts. Email us at wholesale@arionpeptides.com.
Declared purity ≥ 98 %
Stored at 2–8 °C
🇪🇺 Ships from an EU warehouse
Thermo-insulated packaging

This product is intended exclusively for laboratory and research purposes. Not intended for direct use or human consumption. For persons over 21 years of age only.

About the product

PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist (selective for MC3R and MC4R). Unlike vasodilators, PT-141 acts directly via the central nervous system. It is the primary research peptide for investigating sexual dysfunctions in men and women.

Central Nervous Mechanism: Direct intervention in neurological signaling pathways instead of vascular control.

Libido Research: Investigation of stimulation mechanisms in HSDD and erectile disorders.

High Receptor Affinity: Specific activation of the melanocortin system in the brain.

More about this compound

PT-141 (Bremelanotid) in the research compound glossary

Article: PT-141: Mechanism of Action and Clinical Research

Composition & specifications

Origin Switzerland — manufactured in a Swiss laboratory
Content 10 mg (HPLC-tested purity > 98 %)
Form Lyophilized powder in sterile glass vial
Storage Store cool and protected from light (2–8 °C).

Compound identity

SequenceAc-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OHNle = norleucine, D-Phe = D-phenylalanine; cyclo[…] = lactam bridge between Asp and Lys.
Chain length7 amino acids
Molecular formulaC50H68N14O10
Molecular weight1,025.16 g/mol
CAS number189691-06-3
Data sourceKEGG DRUG D06569

Compound details →

2–8 °C
Storage temperature
< 60 %
Relative humidity
Dark
Protect from light

Upon receiving the shipment, place the product in a refrigerator immediately (2–8 °C). Do not freeze.

Protect from direct sunlight and heat sources. Keep in the original closed packaging.

When stored correctly, the product is stable for the period indicated on the packaging. Use according to batch specification after opening.

How should PT-141 10 mg (vial) be stored after delivery?
Put the product in a refrigerator at 2–8 °C immediately after delivery, protect it from light and do not freeze it. Keep it in its original sealed packaging.
Where can I find the certificate of analysis for my batch?
The production date is printed on the packaging. Use it to find the certificate of analysis for your batch on the Certificates of analysis page — we publish it for every batch we have one for.
How quickly do you deliver PT-141 10 mg (vial)?
Orders are dispatched within 24 hours on business days; peptides are packed with cooling packs. Delivery usually takes 1–2 business days to Czechia and Slovakia, 3–4 to Germany and Austria, 4–5 to France and Spain and 5–7 to the United Arab Emirates.
Is the product intended for human use?
No. The product is intended exclusively for laboratory and research purposes. It is not a medicine or a food supplement and is not intended for use in humans or animals.

A laboratory report for one specific batch. The production date on the certificate must match the date on the packaging you received — otherwise it belongs to a different material. The individual entries are explained on the Certificates of analysis page.

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