PT-141 for Sale
Libido and feminine-wellness research peptide.
$34.99 30% off
PT-141, or Bremelanotide, is a melanocortin receptor agonist studied for its central role in sexual arousal and desire. It is a leading compound in the emerging feminine-vitality research category.
Buy PT-141 online from Healio. PT-141 for sale comes as a 10mg vial, supplied as a research peptide for laboratory use only and shipped from the USA with the batch certificate of analysis published before you order. You can order PT-141 straight from this page.
What is PT-141?
PT-141, also called bremelanotide, is a synthetic peptide that acts on melanocortin receptors. It is a derivative of melanotan II, developed after researchers observed effects during unrelated work on that compound.
It is one of a small number of peptides with research conducted specifically in women rather than extrapolated from male-dominant study populations, which is rare enough in this field to be worth noting.
PT-141 research applications
Published research concerns melanocortin receptor signalling and sexual response, with studies conducted in both male and female populations. Unlike compounds acting on the vascular system, the research on PT-141 concerns central nervous system pathways.
That mechanistic difference is the main reason it is studied separately from the more familiar vascular-acting compounds in this area.
How PT-141 works
The research describes activity at melanocortin receptors, particularly MC4R, which are involved in a range of central nervous system functions. This is a signalling pathway in the brain rather than a peripheral circulatory mechanism.
The melanocortin system is also involved in appetite regulation and inflammatory signalling, which is why fragments of related molecules, such as KPV, appear in entirely different research categories.
PT-141 in women's wellness research
PT-141 and kisspeptin-10 are the two compounds in the Healio catalog with genuinely female-focused research behind them. They act through different systems: PT-141 on melanocortin receptors, kisspeptin upstream in the reproductive hormone cascade.
Both sit in the women's wellness peptides range, and both feature in the best peptides for women.
PT-141 reconstitution and handling
Supplied lyophilized. Reconstitute with bacteriostatic water, adding the diluent slowly down the vial wall and allowing it to dissolve without shaking. Bacteriostatic water is stocked separately. The PT-141 calculator turns vial strength and water volume into a concentration.
PT-141 storage and stability
Store sealed lyophilized vials at minus 20 degrees Celsius, protected from light. Reconstituted solution requires refrigeration and a shorter usable window. Avoid repeated freeze and thaw cycles.
PT-141 price
PT-141 10mg is $34.99 per vial, which works out to $3.50 per mg. Ordering more than one vial lowers the price of every vial in the order. The table shows the PT-141 price per vial and per mg for every size. That PT-141 cost is the price per vial before shipping. For the best price per vial on PT-141, order three or more.
| Size | Vials in order | Price per vial | Price per mg |
|---|---|---|---|
| PT-141 10mg | 1 vial | $34.99 | $3.50 |
| 2 vials 5% off | $33.24 | $3.32 | |
| 3 or more vials 10% off | $31.49 | $3.15 |
Prices are in US dollars. The multi-vial discount is applied automatically in the cart. Shipping is free on orders over $185.
Where to buy PT-141 in the US
Searching for where to buy PT-141 peptide? The best place to buy PT-141 is a vendor that publishes its testing first. A vial is only worth what its testing is worth, so five checks separate a reliable US source from a reseller. This is how Healio meets each one.
- A certificate of analysis for the exact batch. The PT-141 report for batch HEALIO-PT141-2610 is published before you order, not emailed after you have paid.
- Testing by a lab that is not the seller. The report comes from Quantum Life Sciences in Portland, Maine, an independent laboratory, and carries its own certificate number.
- Identity as well as purity. HPLC measures how pure the powder is. Mass spectrometry (ESI-MS) confirms that it is PT-141 in the first place. A report with only one of the two is half a report.
- A lot number you can trace. The lot number on your vial ties to its own report, so you can check the document against the product in your hands.
- US dispatch and plain terms. Orders ship from the United States, and the shipping and returns policy is public before you buy.
For a longer look at judging any supplier, read the best peptide companies.
PT-141 lab results
The current PT-141 batch was tested on 23 June 2026 by Quantum Life Sciences. The certificate covers the 10 mg vial. Purity is measured by HPLC and identity is confirmed by mass spectrometry. The summary below is taken from the certificate of analysis. Reading the PT-141 COA takes a minute: purity by HPLC, identity by mass spectrometry and endotoxins are in the first rows.
PT-141 reviews: is Healio a legit PT-141 source?
Searching for PT-141 reviews, or asking whether Healio is a legit PT-141 source? The useful evidence is what you can check yourself, because reviews only help if you can check them.
- Match the lot number on your vial to the PT-141 certificate of analysis.
- Look up the testing laboratory named on the certificate and confirm it is not Healio.
- Read how the content on this site is written and checked on the editorial standards page.
- If a seller will not publish a batch report for the product you are buying, treat that as your answer.
PT-141 payment and shipping
Orders ship from the United States to US addresses. Weekday orders placed before 2:00 PM ET usually go out the same business day, and later orders go the next business day. For PT-141 overnight shipping, choose Next Day Air at checkout. Transit is usually 2 to 10 business days, which is a carrier estimate and not a guarantee. Pay by credit or debit card at checkout.
| Shipping option | Price |
|---|---|
| Standard Shipping (Ground) | $14.99 (free over $185) |
| 2-Day Air | $23.99 |
| Next Day Air | $54.99 |
All sales are final. Read the full shipping and returns policy before you order.
PT-141 research tools and guides
- PT-141 calculatorTurn vial strength and water volume into concentration and syringe units. Arithmetic only.
- PT-141 certificate of analysisThe full lab report for the current batch.
- What PT-141 isA plain-language introduction.
- Peptides in libido researchThe wider research category.
- Kisspeptin-10 for saleStudied in the same hormonal axis research.
- Melanotan vs PT-141Two melanocortin peptides, two evidence records.
Research focus
- Libido and desire research
- Arousal signaling studies
- Feminine-wellness models
- Central nervous system research
Who it’s for
For researchers focused on
| Scientific name | Bremelanotide |
|---|---|
| CAS number | 189691-06-3 |
| Molecular formula | C50H68N14O10 |
| Molecular weight | 1025.2 g/mol |
| Sequence | Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys) |
| Purity | 99%+ (HPLC) |
| Form | Lyophilized powder |
| Appearance | White to off-white powder |
Store the lyophilized powder at -20°C, protected from light. Brief exposure to room temperature during shipping does not affect stability.
After reconstitution, keep refrigerated at 2 to 8°C and use within the research window. Do not freeze the reconstituted solution.
For laboratory research use only. Reconstitute with bacteriostatic water and handle with appropriate protective equipment.
Working out the water volume? Use the PT-141 calculator.
PT-141 FAQ
Where can I buy PT-141 in the US?
Healio sells PT-141 direct from the United States, with the batch certificate of analysis published before you order. It is supplied for laboratory research use only.
How much does PT-141 cost?
A 10mg vial of PT-141 is $34.99, about $3.50 per mg. Ordering two vials brings each to $33.24 and three or more brings each to $31.49. Shipping is free on orders over $185.
Is Healio PT-141 third-party tested?
Yes. Each batch is tested by an independent US laboratory for purity by HPLC and for identity by mass spectrometry. The current batch measured 99.5% purity with identity confirmed, and the full report is on the PT-141 COA page.
How fast does PT-141 ship?
Weekday orders placed before 2:00 PM ET usually ship the same business day. Standard ground is $14.99 and free over $185, 2-Day Air is $23.99 and Next Day Air is $54.99. Delivery times are carrier estimates and are not guaranteed.
What payment methods does Healio accept?
Credit and debit cards, paid at checkout.
How do I reconstitute PT-141?
Lyophilized PT-141 is reconstituted with bacteriostatic water. The PT-141 calculator converts vial strength and water volume into concentration and syringe units. It is arithmetic only and does not recommend an amount.
Is PT-141 for human use?
No. Healio supplies PT-141 strictly for laboratory research. It is not for human or veterinary use, and it is not a drug, supplement, food or cosmetic.
What is PT-141 used for in research?
Melanocortin receptor signalling research and studies of sexual response pathways in the central nervous system. Supplied as a laboratory research material only, and not for human use.
Is PT-141 the same as bremelanotide?
Yes, bremelanotide is the development name for the same compound.
How does PT-141 differ from vascular-acting compounds?
The research concerns central nervous system melanocortin pathways rather than peripheral circulation, which is a fundamentally different mechanism.









