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PT-141 (Bremelanotide) is a research peptide studied for its ability to boost sexual desire and intimacy by targeting melanocortin receptors in the brain, making it unique among performance and wellness compounds in Canada.
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PT-141 (Bremelanotide) is a synthetic peptide designed to address sexual dysfunction through central nervous system pathways. Unlike PDE5 inhibitors that increase blood flow, PT-141 works by activating melanocortin receptors in the brain, which directly influence arousal and desire. This unique mechanism makes PT-141 a novel option for research into both male and female sexual health.
PT-141 targets melanocortin-4 receptors in the hypothalamus, stimulating pathways associated with libido. By bypassing vascular mechanisms, it can increase sexual desire in research subjects even when traditional ED medications are ineffective. This central action is why PT-141 has been studied as a treatment for hypoactive sexual desire disorder (HSDD) and erectile dysfunction (ED).
| Chemical Name | Bremelanotide |
| CAS Number | 189691-06-3 |
| Molecular Formula | C50H68N14O10 |
| Molecular Weight | 1025.2 g/mol |
| IUPAC Name | Ac-Nle-Asp-His-D-Phe-Arg-Trp-D-Phe-Lys-OH |
Clinical studies have shown PT-141 to be effective in enhancing libido and sexual performance, particularly in individuals unresponsive to PDE5 inhibitors. Research highlights include improvements in arousal for both men and women, rapid onset of effects, and its role in expanding treatment options beyond vascular-based therapies.
Research protocols recommend conservative use due to potency. Nausea and flushing are the most commonly reported side effects. Long-term safety data is limited.
Yes. PT-141 is legal for research use in Canada but is not approved for human consumption.
Research protocols involve subcutaneous injection, typically in small doses.
Yes. Studies suggest PT-141 may enhance libido in both men and women.
It is provided in lyophilized powder form with ≥98% purity for research use.
For laboratory use only. Not for human or veterinary use.
This peptide is intended strictly for research under controlled laboratory conditions. Buyers are responsible for ensuring legal and ethical compliance with institutional, local, and federal regulations.
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