Research use onlyNot for human consumption
Specialized Wellness
PT-141
Melanocortin Receptor Agonist · Sexual Wellness Peptide
PT-141 (bremelanotide) is a synthetic peptide analog that acts as a melanocortin receptor agonist, primarily targeting MC3R and MC4R, and is being researched for its potential to support sexual desire, arousal, and overall sexual wellness through central nervous system pathways.
Trusted Quality
Quick Facts
- Synthetic peptide analog (bremelanotide)
- Melanocortin receptor agonist (MC3R and MC4R)
- Researched for sexual desire, arousal, and libido support
- Acts centrally in the brain rather than through vascular mechanisms
- Studied in both men and women
- Often used in research settings for sexual wellness and desire
Research Highlights
- Shown to increase sexual desire and arousal in clinical studies
- Activates melanocortin receptors (MC3R/MC4R) in the central nervous system
- May enhance sexual motivation and responsiveness
- Demonstrates effects independent of PDE-5 inhibition or direct vascular action
- Studied for potential benefits in hypoactive sexual desire and arousal difficulties
- Generally well tolerated in research settings with a favorable safety profile
How PT-141 Works
Binds to Melanocortin Receptors
PT-141 activates MC3R and MC4R in the central nervous system, influencing neural pathways involved in sexual desire and arousal.
Enhances CNS Signaling
Modulates melanocortin pathways in key brain regions associated with sexual motivation, reward, and arousal behavior.
Supports Desire & Arousal
Helps promote natural sexual desire, arousal, and responsiveness through central rather than vascular mechanisms.
Protocol Tips
- Typically administered subcutaneously
- May be used on an as-needed basis
- Allow 1–2 hours for effect in research settings
- Stay hydrated and follow proper handling procedures
- Monitor for common side effects (e.g., nausea, flushing)
Cycle Guidance
- Typically used as needed rather than continuous
- No fixed cycle length; often administered prior to anticipated activity
- Assess individual response and tolerability
- Allow adequate time between doses
- Use as part of a comprehensive research plan
Ask about available vial sizes and current pricing.