PT-141 (10mg) vial
Currently unavailable

PT-141

10mg Lyophilised Powder

$94.99AUD per vial

Concentration

10mg

Category

Tanning & Libido

Volume Savings

1
Express shipping available Australia-wide
Independently laboratory tested for 99%+ purity

Currently unavailable

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Product Information

Sexual Function Research Through Central Nervous System Pathways

PT-141 (10mg) will be available in Australia through Aus Peptide Supply with fast domestic shipping to all states and territories.

PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist derived from Melanotan II. Unlike phosphodiesterase inhibitors which work primarily through vascular mechanisms, PT-141 acts centrally — targeting melanocortin 3 and 4 receptors (MC3R and MC4R) in the central nervous system. This distinction is what makes PT-141 a separate and significant focus area for sexual health researchers: it operates through brain-based pathways rather than peripheral vascular effects.

What PT-141 Is Studied For

  • Male Sexual Function — Studied for its role in stimulating sexual arousal and erectile response through CNS pathways
  • Female Sexual Dysfunction — Investigated for its effects on sexual desire and arousal in female research models
  • Melanocortin Receptor Biology — Used as a tool compound in studies of MC3R and MC4R receptor function and signalling

Supplied as lyophilized powder at high purity, verified by HPLC and mass spectrometry. 10mg per vial. Fast domestic shipping across Australia, with batch-specific CoA information available in our CoA Library.

⚠ For in-vitro research and laboratory use only. Not for human consumption.

Frequently Asked Questions

What is PT-141 (Bremelanotide)?
PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist derived from Melanotan II. It acts on MC3R and MC4R receptors in the central nervous system and is studied primarily in the context of sexual health research — particularly sexual arousal and function in both male and female models. Unlike drugs that work through vascular mechanisms, PT-141 operates through brain-based pathways.
How is PT-141 different from Melanotan II?
PT-141 is derived from Melanotan II but is specifically studied for sexual function — it lacks the melanin-stimulating (tanning) activity of MT-II. MT-II acts on multiple melanocortin receptors including MC1R (responsible for tanning) and MC3R/MC4R (involved in sexual arousal). PT-141 is more selective for MC3R and MC4R, making it more targeted for sexual health research.
How do you reconstitute PT-141?
PT-141 is supplied as a lyophilized powder and should be reconstituted with bacteriostatic water (BAC water) immediately before use. Inject the BAC water slowly into the vial, directing the stream down the inside wall. Gently swirl to dissolve — do not shake. Once reconstituted, store at 2–8°C and use within 28 days.
Where to buy PT-141 in Australia?
PT-141 (10mg) will be available through Aus Peptide Supply with fast domestic shipping to all Australian states and territories. Every vial is dispatched from within Australia. Batch-specific CoA information will be available in our CoA library.