Lifestyle & Wellbeing
PT-141
Also known as Bremelanotide
A melanocortin-receptor agonist studied for sexual arousal and desire, acting through the central nervous system rather than the vascular system.
What it is
PT-141, or Bremelanotide, is a melanocortin peptide derived from the same family as Melanotan 2 — but optimised toward the sexual-function receptor rather than pigmentation. It is notable for working through the brain.
How it's thought to work
PT-141 activates MC4R receptors in the central nervous system, influencing the neural pathways behind sexual desire and arousal. Unlike vascular drugs, it acts on desire centrally rather than purely on blood flow.
Potential health benefits
Studied for:
- Increased sexual desire and arousal in both men and women.
- A mechanism that may help where blood-flow-based approaches don't.
What the research says
Bremelanotide has been through human clinical trials and is approved in some regions for a specific form of low sexual desire in women — giving it a real clinical evidence base. Reported side effects include nausea and transient flushing.
Considerations
Sold here as a research compound. Discuss with a qualified clinician, especially if you have blood-pressure concerns.
Recommended suppliers
Where to find research-grade PT-141
If you're sourcing PT-141 for research, we recommend Pharma Tides— independently tested, >99% HPLC purity, with a Certificate of Analysis on every batch.
View PT-141 at Pharma Tides