Bremelanotide
Melanocortin agonist
Research use only Third-party tested
Research context
Approved labeling is specific and should not be generalized into broad performance claims.
- Libido and sexual desire claims.
- Performance and wellness claims in online peptide spaces.
- Often referred to as PT-141.
Evidence snapshot
See full evidence tabLast updated: June 2025
Mechanism of action
Evidence level: FDA-approved use.
Learn more about mechanismQuick facts
- Aliases
- PT-141
- Molecular weight
- TBD
- Sequence length
- TBD
- Product type
- Synthetic
- CAS / Registry
- TBD
- Appearance
- White lyophilized powder
- Solubility
- Water
Safety notes
For research use only. Not for human or veterinary use.
- Common research observations: nausea, reduced appetite, GI discomfort
- Monitor hydration and nutrient intake in long-term studies
- Consult current literature for full safety profile and contraindications
Popular research protocols
View all protocolsResearch use onlyAll peptides are intended for laboratory research purposes only. Not for human or veterinary use.

