Order Now, Ships Today
One-time
| Quantity | Discount | Discounted price |
| 3 - 4 | 5% | $40.80 |
| 5 - 6 | 7% | $39.94 |
| 7 - 8 | 9% | $39.08 |
| 9 + | 11% | $38.23 |
These products are for laboratory research only and not intended for medical use. They are not FDA-approved to diagnose, treat, cure, or prevent any disease. By purchasing, you certify they will be used solely for research and not for human or animal consumption.
PT-141 (Bremelanotide) is a synthetic peptide analog of alpha-MSH (melanocyte-stimulating hormone) that acts as a melanocortin receptor agonist. Unlike other melanocortin peptides that primarily affect skin pigmentation, PT-141 selectively activates MC3R and MC4R receptors in the central nervous system. Researchers study PT-141 for its potential role in neurological signaling, sexual behavior, and vascular response mechanisms in laboratory models.
This research peptide is verified for 99%+ purity. COA: PT-141 (10mg)

Products from Elite Miami Peptides do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.
Each vial contains exactly what’s indicated on the label. For instance, a 10mg vial contains precisely 10mg of lyophilized peptide. Researchers may divide it into smaller research portions—such as four 2.5mg aliquots—but the total content remains the same.
Yes. All peptides are supplied in lyophilized powder form and do not come reconstituted. Any extra materials required for research, such as solvents or diluents, must be obtained separately.
When stored as a dry powder, peptides remain stable for up to 2 years.
Once reconstituted, the solution should be kept refrigerated and is typically stable for up to 2 months under proper storage conditions.
PT-141 is a synthetic peptide designed to target the melanocortin system, a network of receptors involved in energy regulation, sexual behavior, and stress response. In laboratory environments, it has been used to explore neural activation, cardiovascular dynamics, and receptor-specific modulation without directly affecting melanogenesis (skin pigmentation).
PT-141 is a peptide studied for its effects on the brain pathways linked to sexual function and arousal. It works through the melanocortin system rather than hormone or blood-flow pathways. Researchers use it to understand how these receptors affect sexual response, energy balance, and stress signaling.
⚠️ Disclaimer: this product is not approved for medical use and is not intended to diagnose, treat, or prevent any disease. All information provided is for educational and research purposes only, and this product must never be used in humans or animals.
PT-141 was developed through research into melanocortin peptides, originally derived from modifications of Melanotan II. While Melanotan II was primarily studied for its pigment-inducing properties, PT-141 was synthesized to focus on central melanocortin receptor activity. Since its discovery, PT-141 has been investigated in models of neuroendocrine function, vascular regulation, and receptor-mediated signaling. Shadiack A.M. et al. (2002).

CAS #: 189691-06-3 Molecular Formula: C₅₀H₆₈N₁₄O₁₀ Molecular Weight: 1025.2 g/mol PubChem ID: 6918280
PT-141 has been evaluated for its effects on neurovascular and behavioral activity in preclinical studies. Key areas include: Neurological: activation of central melanocortin receptors (MC3R and MC4R). Behavioral: modulation of mood, stress, and arousal mechanisms. Vascular: investigation into receptor-driven blood flow and circulation. Systemic: influence on the hypothalamic-pituitary axis and hormonal balance. These findings highlight PT-141’s research potential in studying neuroendocrine and receptor-mediated systems.
In simple terms, PT-141 is a lab-engineered peptide that interacts with receptors in the brain related to energy, mood, and arousal. Researchers study it to understand how these brain pathways influence physiological and behavioral responses. However, PT-141 is not approved for human or animal use — it is meant solely for scientific research and laboratory testing.
Wessells H., et al. (2003). Central melanocortin pathways and receptor activation. Shadiack A.M., et al. (2002). PT-141 as a selective MC4R agonist: preclinical evaluation. Dorr R.T., et al. (1996). Pharmacological characterization of melanocortin analogs. Hadley M.E., et al. (1998). The melanocortin system: structure, receptors, and biological roles.
Sermorelin

Sep 25, 2025

By far the best in the market! Good prices, transparent transaction no games! Most importantly extremely responsive! So if you’re looking for products that work this is your site!
Aug 20, 2025

The service and products from Elite Miami Peptides are amazing. I was turned on to the company by several of my peers and I ordered some peptides. Not only was the delivery fast, but I was also able to save money. I will be using Elite Miami Peptides again for ALL my peptide needs.
Sep 25, 2025

Great products, super fast shipping and so helpful. Always a great experience dealing with Elite Miami Peptides. I highly recommend EMP - these guys are great!
Aug 24, 2025

Gave me exactly what I wanted. The service and response was good. I have ordered from them before and will continue.
Our specialists respond within minutes to any order or product inquiry.
These products are for laboratory research only and not intended for medical use. They are not FDA-approved to diagnose, treat, cure, or prevent any disease. By purchasing, you certify they will be used solely for research and not for human or animal consumption.
By clicking the button above, you agree to receive marketing text messages from Elite Miami Peptides at the number provided. Consent is not a condition of purchase. Msg & data rates may apply. Reply STOP to cancel, HELP for help. View our Privacy Policy.
All compounds from Elite Miami Peptides are intended strictly for laboratory research purposes.
They are not for human use, consumption, or therapeutic applications.
Products are supplied exclusively to qualified professionals working in compliance with all applicable laws and regulations.