PT-141 Nasal Spray Kit
- Third-party HPLC + mass-spec tested
- COA published for every lot
- Same-day weekday shipping before 2PM ET
Need 10+ vials? Email sales@truebondlabs.com for wholesale pricing.
60-day money-back guarantee — if purity doesn't match the label, we refund it.
PT-141 10mg supplied as a research nasal-spray kit with metered applicator.
Quality assurance
- Independently tested in the United States for purity and identity
- Every batch screened with third-party COA documentation
- ≥99% purity verified before release to inventory
- Vial QR code links directly to this lot's certificate
Storage & stability
Avoid freeze/thaw cycles · Protect from light · Keep refrigerated after reconstitution
Contents+
PT-141 Nasal Spray Kit (10 mg KIT), supplied as nasal spray kit (research) for laboratory research applications.
Intended use+
This product is sold strictly for in-vitro laboratory research by qualified professionals. It is not for human or animal consumption, and no usage instructions are provided or implied.
Legal disclaimer+
Not evaluated or approved by the FDA. Nothing on this page constitutes a claim of therapeutic, diagnostic, or preventive benefit. See our full research disclaimer.
Terms of sale+
By purchasing, you affirm you are a qualified researcher (21+) and accept our Terms & Conditions and research-use-only requirements.
PT-141 Nasal Spray Kit research overview
This kit presents PT-141 (bremelanotide), a cyclic melanocortin-analogue heptapeptide, in a metered spray-applicator format rather than the standard lyophilized vial. Each research kit contains 10 mg of PT-141 at a laboratory-verified concentration, supplied with a metered applicator as an alternative format to the lyophilized vial. As with every TrueBond Labs product, an independent third-party laboratory validates the lot by HPLC and mass spectrometry against the ≥99% purity requirement before release.
PT-141 itself has been studied in preclinical research examining melanocortin-receptor pharmacology and related signaling pathways. Spray-format research materials additionally appear in laboratory investigations of formulation stability and delivery-device performance. These notes identify fields of study only — TrueBond Labs draws no conclusions from them, and the kit is sold strictly for research applications by qualified professionals aged 21 and over.
Unlike the lyophilized items in this catalog, the PT-141 nasal spray kit should be kept refrigerated at 2–8°C from the moment it is received. The kit's certificate of analysis is posted at /lab-reports alongside the rest of the catalog's lot documentation for open review. For the active kit lot, TB-PTS-001, third-party analysis verified 99.3% purity of the PT-141 content before release.
All information is provided for educational context on laboratory research only and is not a claim of therapeutic effect. This product is not for human or animal use.
The TrueBond difference
Compare on what's verifiable — documentation, not promises.
PT-141 Nasal Spray Kit — frequently asked questions
What is the PT-141 nasal spray kit?+
It is a research-format kit supplying 10 mg of PT-141 (bremelanotide) in solution with a metered spray applicator, offered as an alternative to the lyophilized vial. The kit is designed for laboratory research settings only and comes with no usage instructions; it is not for human or animal administration.
Is the PT-141 spray kit concentration verified?+
Yes. The kit's PT-141 content is laboratory-verified, and the underlying lot passes independent third-party testing — HPLC for purity at the ≥99% standard and mass spectrometry for identity. TrueBond Labs publishes the certificate of analysis at /lab-reports, where it can be checked before or after purchase.
How should the PT-141 nasal spray kit be stored?+
Because this product ships as a prepared kit rather than a lyophilized powder, refrigeration at 2–8°C is the recommended storage condition from the moment it arrives. Keep the kit away from light and heat between laboratory sessions to maintain the condition documented on its published lot certificate.
What is the difference between the spray kit and the PT-141 vial?+
The compound is the same; the format differs. The 10 mg vial contains lyophilized PT-141 powder that requires reconstitution for laboratory use, while the kit provides 10 mg in a metered spray device at a verified concentration. The kit costs $60.00, and both options carry lot-level COAs and the 60-day guarantee.