
≥99% purity · Canadian lab tested · Lyophilized · PT-141
Melanocortin agonist for MC4R pathway research. ≥99% purity · Lyophilized · 10 MG. For research use only.
TrueLabs PT-141 is research-grade bremelanotide, a melanocortin receptor agonist, supplied as lyophilized powder. Every order ships from inside Canada with tracking, so there is no customs hold or brokerage fee, and most orders arrive in 2–4 business days. Each lot is tested by an independent third-party laboratory.
| Also known as | Bremelanotide |
|---|---|
| Structure | Cyclic heptapeptide derived from Melanotan II |
| Primary target | MC4R (also MC3R) |
| Purity | ≥99% (HPLC), MS identity |
PT-141 is a cyclic peptide derived from Melanotan II. During MT2 research, investigators noticed effects mediated by the MC4 receptor in the brain, and PT-141 was developed to study that pathway. It later became the active ingredient of an approved prescription drug in the United States, which makes it one of the few research peptides with a full clinical program behind it.
PT-141 acts in the central nervous system rather than on the vascular system, which distinguishes its mechanism from PDE5 inhibitors in research models.
Phase 3 RECONNECT trials led to regulatory approval in the United States in 2019 for a specific indication.
Honest caveat: the findings above come from published laboratory and preclinical research, or from clinical studies of the compound class. They describe what has been studied, not what this product will do.
| Size | Price (pre-order) |
|---|---|
| 1 vial | $45.00 |
Orders over $200 ship free anywhere in Canada.
Store the lyophilized powder at −20 °C long term or 2–8 °C short term, protected from light and moisture. After reconstitution with bacteriostatic water, keep refrigerated and avoid repeated freeze-thaw cycles.
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Yes. PT-141 is the research code; bremelanotide is the generic name.
It was derived from Melanotan II to study MC4R-mediated effects.
TrueLabs ships PT-141 from inside Canada with tracking, usually in 2-4 business days, with a batch-specific third-party COA and no customs.
For laboratory research use only. Not for human or veterinary use, consumption, or diagnostic procedures. Not evaluated by Health Canada or the FDA. Nothing on this page is medical advice.
Melanocortin Agonists — All research should be conducted in a controlled laboratory environment by qualified personnel.
Store below −20°C for long-term stability. Refrigeration at 4°C acceptable for up to 2 years. Room temperature tolerance of 4–6 weeks if protected from direct sunlight.