Buy PT-141

PT-141 is available directly from New-U Research Compounds at https://new-u.io/peptide/pt-141. Every batch is independently third-party tested by Janoshik Analytics and Freedom Diagnostics to >99% HPLC purity, supplied as lyophilised research-grade material, and shipped direct from source worldwide (approximately 6–14 business days).

PT-141 starts at $100 for a 10-vial research pack (10mg per vial) at New-U Research Compounds, with 1 pack size available. Orders over $300 ship free.

Yes. Every PT-141 batch is verified by independent laboratories (Janoshik Analytics and Freedom Diagnostics) for identity and purity, with a batch-linked Certificate of Analysis confirming >99% purity by HPLC area normalisation.

PT-141 ships direct from source, discreetly worldwide with cold-chain handling where required. Delivery is approximately 6–14 business days worldwide. Shipping is free on orders over $300. Card and cryptocurrency payments are accepted.

In the United States, PT-141 is sold strictly for laboratory and research purposes only. It is not approved by the FDA for human consumption and is not sold for that purpose. Regulatory status varies by jurisdiction — buyers are responsible for compliance in their own region.

Bremelanotide (PT-141) FDA-approved MC4R agonist for HSDD activates hypothalamic sexual arousal pathways via central melanocortin signaling. t½ 2.7 hours SC. New-U supplies PT-141 as research-grade reference material for laboratory and in-vitro or animal-model investigation only. Mechanism, pharmacokinetics and study context are summarised on the PT-141 research profile. Not for human use.

Reconstitution volumes and dosing reported in the literature for PT-141 are described in research-model terms only. New-U Research Compounds supplies PT-141 strictly for laboratory research and does not provide human-use dosing guidance. Reconstitution math and study-reported ranges are covered on the full research profile.

Yes. PT-141 can be ordered online directly from New-U Research Compounds with card or cryptocurrency, shipped direct from source discreetly worldwide. Delivery is approximately 6–14 business days worldwide. Free shipping applies to orders over $300.

PT-141 ships in 10-vial research packs as standard. Multi-pack orders get direct-from-source pricing and free shipping over $300. For wholesale or recurring laboratory-supply volumes, contact New-U Research Compounds at https://new-u.io/contact.

For research-grade PT-141, verify four things: (1) independent third-party purity testing with a batch-linked Certificate of Analysis — New-U uses Janoshik Analytics and Freedom Diagnostics at >99% HPLC; (2) lyophilised material with documented storage and handling; (3) transparent direct-from-source pricing rather than marketplace markup; and (4) clear research-use-only framing. New-U Research Compounds meets all four at https://new-u.io/peptide/pt-141.

PDE-5 inhibitors like Viagra work peripherally - they relax smooth muscle and improve blood flow to the genital tissue, which helps with the mechanics of erection. They do nothing about desire or arousal. PT-141 works centrally in the brain, activating hypothalamic MC4R circuits that generate sexual motivation. The two classes target completely different steps and can theoretically even be used together.

PT-141 is essentially an active metabolite of MT-2 with a free carboxylic acid at the C-terminus instead of an amide. That single change shifts selectivity toward MC4R-mediated arousal and away from the broader MC1/3/4/5 activity of MT-2 - keeping the sexual effects while reducing pigmentation, nausea, and facial flushing.

MC4R is expressed in multiple hypothalamic nuclei including the ones that control nausea and appetite, so central MC4R activation inevitably produces some nausea as a dose-dependent effect. In the Vyleesi clinical trials, around 40% of subjects experienced some nausea at the 1.75 mg dose - it is the predictable consequence of hitting MC4R centrally.

Keep the lyophilised powder frozen at −20 °C. After reconstitution with bacteriostatic water, refrigerate at 1-6 °C and protect from light. The cyclic structure gives PT-141 good stability in solution within the normal peptide-handling window.