PT-141
Bremelanotide, studied for libido and sexual-wellness research.
About:
PT-141, also known as bremelanotide, is a melanocortin receptor agonist studied for libido and sexual-wellness applications. Unlike vascular approaches, it acts on central nervous system pathways.
What does this peptide do?
Research explores its mechanism through melanocortin signalling and its observed effects on arousal, alongside tolerability and dosing considerations.
Libido
Studied for arousal through melanocortin signalling.
Sexual-wellness research
Trials cover tolerability and dosing in sexual-wellness use.
Evidence grade
AHighest evidence grade among the graded claims: B. Grades reflect study strength, not benefit.
What are the benefits and side effects of this peptide
What research says it may help with
- PT-141, also known as bremelanotide, is a melanocortin receptor agonist studied for libido and sexual-wellness applications.
- Research focus: Sexual-Wellness Research Research explores its mechanism through melanocortin signalling and its observed effects on arousal.
See the safety section. Absence of a flag is not evidence of safety.
A grade reflects evidence strength, not a recommendation to use this compound; a strong grade can attach to a harmful effect.
How to store this peptide
Lyophilized storage
Store at −20 °C, protected from light.
Reconstituted storage
Keep at 2–8 °C and use within a short period. For longer storage, aliquot and freeze at −20 °C.
Storage Handling
Avoid repeated freeze–thaw cycles. Let the vial reach room temperature before opening.
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