Alfa Peptides
PT-141
PT-141
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PT-141 Peptide – Research Peptide for Libido, Sexual Function, and Neuroscience
PT-141, also known as Bremelanotide, is a research peptide studied in scientific circles for its unique action on the central nervous system. Unlike traditional agents that work through the blood vessels, PT-141 stimulates sexual response by activating melanocortin receptors (especially MC-4R) in the brain.
Researchers purchase PT-141 to analyze its effect on sexual arousal, libido, and neuroreceptors. The peptide is particularly interesting in neuroscientific research on sexual stimulation and hormonal regulation.
Why choose PT-141 from Nitro Peptides?
Our PT-141 peptide is provided in pharmaceutical research purity and includes an official certificate of analysis (COA) from an independent party. Includes free accessories such as bac-water, alcohol wipes, and needles for direct use in laboratory research.
Important properties of PT-141
- Being researched for improving libido and sexual arousal
- Stimulates melanocortin receptors (especially MC-4R)
- Works through the central nervous system and not through hormonal routes
- Research is conducted on both male and female models
- Promising as a potential alternative to PDE5 inhibitors in preclinical research
- Popular within behavioral studies and neuropharmacological research
Mechanism of PT-141 according to current research
PT-141 stimulates melanocortin receptors in the brain, particularly MC-4R, which are associated with sexual desire.
Researchers study the effects of PT-141 on sexual stimulation, behavioral changes, and neurophysiological responses, without the cardiovascular side effects often seen with traditional agents.
The peptide is often used in animal models and behavioral research, focusing on libido, sexual motivation, and neuroreceptor activity.
Storage
- Recommended ratio: 1 ml bac water per 10 mg peptide
- Storage: Store refrigerated after reconstitution (2–8°C)
- Stability: Stable for up to 30 days after reconstitution
Guaranteed Quality
Each batch of PT-141 peptide is rigorously tested for purity and sterility. We supply only laboratory peptides with a purity of 99%, verified by an independent testing agency. The accompanying test report (COA) is available with the product images, ensuring reliable research results.
Note: For Research Only
This product is intended solely for preclinical and laboratory research. Not approved for human consumption or therapeutic use.
What's in the package?
- 1 vial with 10 mg PT-141 (lyophilized)
- bacteriostatic water
- Several needles for reconstitution (0.5ml - 0.30 x 8mm)
- Alcohol wipes for optimal hygiene
- A small extra as a thank you for your order
Ordered today, shipped tomorrow (on weekdays). Packaged in discrete packaging for privacy.
Want to learn more about PT-141?
Check out our comprehensive blog about PT-141 for scientific background and updates. Visit our blog page for even more articles.

