Are you searching for a game-changing research approach to address sexual dysfunction? Look no further than PT-141, a great synthetic peptide analog of alpha-MSH. The Bremelanotide or PT-141 is a melanocortinergic that demonstrated the possibility of improving male and female sexual dysfunction. In this article, we will explore the exciting benefits of PT-141. It is important to remember that the information presented in this article is for educational purposes only and that PT-141 should be used only for research studies.

Sexual dysfunction can significantly impact one’s quality of life and intimate relationships. Fortunately, advancements in medical research have led to the development of PT-141, a synthetic peptide analog with the potential to revolutionize the field of sexual health.

PT-141 has been extensively studied for its effects on erectile activity in both normal men and patients with erectile dysfunction. The results have been remarkable, demonstrating a dose-dependent increase in erectile activity upon administration of PT-141 [R]. These findings have sparked excitement among researchers and healthcare professionals, as they suggest PT-141 could be a potential breakthrough treatment for sexual dysfunction.[R]

It is worth mentioning, that the FDA has already given PT-141 the go-light to treat women with acquired, global hypoactive sexual desire disorder (HSDD) [R]. Distressing periods of not feeling sexually attracted to one’s partner or low sexual desire characterize HSDD. The fact that PT-141 is now an FDA-approved treatment for HSDD demonstrates its potential as a game-changer in the field of sexual health. [R]

However, it is crucial to understand that this article does not promote or encourage the use of PT-141 for human consumption. It is intended solely for informational purposes and emphasizes the importance of using PT-141 strictly for research chemical purposes.

Key Features of  PT 141 Powder

RCD.Bio offers PT 141 Powder with the following specifications:

  • A purity of 98%, verified by third-party laboratory testing.
  • Available in 10mg powder form

PT 141

  • CAS Number: 189691-06-3
  • Molar Mass: 1025.182 g·mol−1
  • Chemical Formula: C50H68N14O10
  • IUPAC Name: (3S,6S,9R,12S,15S,23S)-15-[(N-Acetyl-L-norleucyl)amino]-9-benzyl-6-{3-[(diaminomethylidene)amino]propyl}-12-(1H-imidazol-5-ylmethyl)-3-(1H-indol-3-ylmethyl)-2,5,8,11,14,17-hexaoxo-1,4,7,10,13,18-hexaazacyclotricosane-23-carboxylic acid


How PT 141 Works?

PT-141 is a compound that interacts with specific receptors known as melanocortin receptors (MCRs) in the brain. Melanocortin receptors play a crucial role in various physiological functions, including sexual function, pigmentation, energy balance, and inflammation. As a result, the MCR family has become a subject of extensive research.[R][R]

When PT-141 is administered, it activates three specific melanocortin receptors: MC1R, MC3R, and MC4R. These receptors are located in the hypothalamus, a region of the brain associated with sexual arousal. Studies conducted on rats have shown that systemic administration of PT-141 leads to penile erections, indicating its impact promotes sexual arousal.[R]

The precise mechanism by which PT-141 exerts its effects on sexual arousal is not fully understood. However, it is believed that the activation of MC1R, MC3R, and MC4R in the hypothalamus triggers a cascade of events that increase sexual desire and arousal.

It is important to note that the use of PT-141 or any similar substances should not be promoted for human use without proper medical supervision. Further potential applications of PT 141 are currently being researched, and the drug has not yet been given commercial approval.

The scientific basis behind the benefits of PT 141

Numerous research investigations and trials on animals suggest that PT 141  may have a number of benefits.

PT 141 and Erectile Dysfunction

PT-141, when administered to test subjects with erectile dysfunction (ED), has shown promising results in increasing erectile activity. In a study conducted with 20 male test subjects experiencing ED, PT-141 led to erections in 17 out of 20 test subjects, demonstrating a dose-dependent effect. These findings suggest that PT-141 could serve as a potential treatment for sexual dysfunction.[R] [R]

Furthermore, another study investigated the combined use of PT-141 and sildenafil (a commonly prescribed ED medication). The co-administration of PT-141 and sildenafil resulted in a significantly greater erectile response compared to the administration of sildenafil alone. This indicates that the combination of PT-141 and sildenafil may have a synergistic effect in improving erectile function.

These studies highlight the potential of PT-141 as a novel treatment for erectile dysfunction. Its ability to induce erections and its synergistic effects with sildenafil offer hope for individuals seeking effective solutions for their sexual difficulties. It’s important to remember that more study is required before PT-141 may be utilized effectively in ED.

PT 141 and Sexual Arousal in Men

PT-141, when administered intranasally, has been studied in healthy male subjects and individuals with erectile dysfunction (ED) who responded to Viagra treatment. In both studies, the administration of PT-141 resulted in a statistically significant erectile response compared to the placebo group. These positive findings were observed at doses higher than 7mg.[R]

While PT-141’s prospective applications are intriguing, it is vital to keep in mind that it should not be marketed for use in humans without proper medical oversight. The effectiveness of PT-141 in ED has not yet been established, and further research is needed.

PT 141 and Female Sexual Dysfunction

In clinical trials examining the impact of PT-141 on premenopausal female test subjects diagnosed with hypoactive sexual desire disorder (HSDD), eighteen test subjects were randomly assigned to receive either PT-141 or a placebo. The trial yielded significant results, with a greater number of test subjects who received PT-141 reporting moderate to high sexual desire compared to those who received the placebo. Additionally, among the test subjects who engaged in sexual intercourse within 24 hours of treatment, a significantly higher proportion expressed satisfaction with their level of sexual arousal after receiving PT-141. These findings suggest that PT-141 holds promise as a potential intervention for individuals with HSDD, offering hope for improved female sexual desire disorder and female sexual arousal disorder [R]

However, further research and evaluation are required to validate these findings and ascertain the full potential of PT-141 to treat female sexual dysfunction. It is important to note that PT-141 should not be promoted for human use without proper medical supervision.


PT 141: Mental and Physical Aspects of Sexual Satisfaction

Bremelanotide, an investigational drug, or PT-141, has shown significant improvements in mental and physical aspects of sexual satisfaction in premenopausal test subjects with hypoactive sexual desire disorder (HSDD). Test subjects were given either bremelanotide or a placebo for 24 weeks, and their treatment outcomes were assessed through exit surveys.

The results revealed that test subjects who received bremelanotide or PT-141 reported meaningful treatment benefits compared to the placebo group. Specifically, they experienced a significant increase in sexual desire and responsiveness when their partners initiated sexual activity. Furthermore, treatment with bremelanotide or PT-141 led to significant improvements in mental and physical arousal, as well as sexual satisfaction.

These findings highlight the consistent positive effects of bremelanotide or PT-141 on mental and physical aspects of sexual satisfaction in premenopausal women with HSDD. The results from the exit surveys align with the primary outcomes observed in the broader RECONNECT study population, emphasizing the meaningful improvements in sexual behavior satisfaction associated with the use of bremelanotide or PT-141. [R]


The information presented here is for educational purposes only and should not be construed as medical advice. PT 141  is intended for laboratory research use only and is not intended for human consumption.

Potential side effects

The Food and Drug Administration reports that the most common adverse events to PT 141 are vomiting, injection site reactions, flushing, and headache. Nausea affected almost 40% of study participants. [R]

Where Can I Buy  PT 141 online? offers  PT 141 for laboratory research use only.

When buying  PT 141, it is important to choose a reputable seller who provides quality  PT 141. At, each product is accompanied by a third-party-issued Certificate of Analysis showing the identification, purity, and concentration of our product.


PT-141 is a compound that interacts with melanocortin receptors in the brain, primarily in the hypothalamus, which is associated with sexual arousal. It activates specific receptors and has shown potential benefits in sexual function. Studies have demonstrated its ability to induce penile erections in rats and increase erectile activity in males with erectile dysfunction (ED). Additionally, PT-141 has been studied in healthy males and individuals with ED, resulting in a significant erectile response. In women with hypoactive sexual desire disorder (HSDD), PT-141 has shown promise in increasing sexual desire and arousal. It has also been associated with improvements in the mental and physical aspects of sexual satisfaction. However, further research is needed to fully understand its effectiveness and potential side effects. PT-141 is not approved for commercial use and should only be used under medical supervision. Common adverse events include vomiting, injection site reactions, flushing, headache, and nausea.


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