PT 141 Peptide

PT 141 Peptide for Sale - Omizzur
* For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

PT 141 Peptide

TypeSynthetic peptides


Purity % (HPLC)> 99.0% (HPLC)
Pack size

Price ( USD )

10mg$18.0In stock
10mg * 20$300.0In stock
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General Description

PT 141 Peptide for Sale | Omizzur

PT 141 peptide, also known as Bremelanotide, is a synthetic peptide used to treat male and female sexual dysfunction. It is a PDE-5 inhibitor that can increase blood flow to the penis, while PT-141 is a melanocortin that acts on the brain to increase sexual desire.

This synthetic peptide mixture was developed from Melanotan II, with the initial aim of deepening skin pigmentation and inducing tanning. However, in the initial testing, the patient noticed a pleasant side effect - it could lead to an increase in sexual arousal.

PT 141 Peptide | Bremelanotide

PT-141 or Bremelanotide is a general term for studying peptides that are currently being studied for their potential use to help improve sexual dysfunction in men (erectile dysfunction or erectile dysfunction) and women (sexual arousal disorder).

PT-141 is developed from the melanotan 2 tanning peptide, which is a synthetic variant of naturally occurring peptide hormones in the body that can stimulate melanogenesis α- Melanocyte stimulating hormone.

PT-141 and MSH

MSH activates certain melanocortin receptors during its function. In fact, MSH also has a powerful impact on lipid metabolism, appetite, and sexual desire. Therefore, studies have shown that PT-141 exhibits an enhanced libido effect by activating the melanocortin receptors MC1R and MC4R, but does not cause skin tanning.

PT-141 and Sexual Dysfunction

PT-141 is a potential drug for treating sexual dysfunction; Specifically, male erectile dysfunction. Research has shown that PT-141 does not act on the vascular system like previous compounds, but rather acts by activating the melanocortin receptor in the brain, thus contributing to increased sexual stimulation.

PT 141 Animal Experiment

PT-141 is a peptide based on melanocortin and has shown efficacy in clinical studies in both male and female rats. Male rats exhibit erectile response at doses as low as 1-2 milligrams, while most female rats exhibit positive results at higher doses of around 2-3 milligrams. Although the dose requirements of female rats are often higher, the observable results of female rats are often stronger.

Development of PT-141

PT-141 was developed from Melanotan 2 peptide, which has been tested as a sun free tanning agent. In the initial test, Melanotan 2 did indeed cause sunburn, but in addition, it caused unexpected side effects, namely sexual arousal and spontaneous erection, on nine out of ten male volunteers tested.

Research has shown that PT-141 is effective in treating sexual dysfunction in males (erectile dysfunction or impotence) and females (sexual arousal disorders). Unlike Viagra and other related drugs, it does not act on the vascular system, but directly increases sexual desire through the nervous system.

PT 141 Peptide

PT 141 is Still Used for Scientific Research

Although there has been extensive research on the function of PT-141 and the benefits it benefits from, it should be emphasized that this peptide is currently only used for scientific research. 

Therefore, any findings or observations related to the overall function, mechanism, and advantages of PT-141 should be the product of research conducted in a strictly enclosed environment.

About Omizzur Biotech

Omizzur is a company specializing in custom peptide synthesis, with products used for peptide research and development. Popular peptide products include exenatide, semaglutide, salmon calcitonin, octreotide, Melanotan, PT 141, etc. Please contact Omizzur customers for details.

Product Data Sheet


PT 141 Peptide





Physical Form

Fine powder in glass vial


5/10mg PT 141 for sale

Chemical Formula


Molecular Weight

1040.17736 g·mol


Soluble to water at rate of 0.0251mg/mL


Store in a cool dry place


The products we offer are intended for laboratory research use only

Shipping & Storage

Shipping: Deliver to worldwide by Fedex / DHL(Free shipping for orders over a certain amount)

Provide with the goods: quality analysis report (COA,MS,HPLC) 

Ordering Guide:

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