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1 × PT-141 (Bremelanotide) (10MG lyophilized vial). Lyophilized vial — reconstitute with bacteriostatic water before laboratory use.
PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist derived from alpha-melanocyte-stimulating hormone. Studied for sexual arousal, libido modulation, and neuroregulation, this peptide offers insights into hypothalamic signaling pathways distinct from vascular-based mechanisms. Elev8 Labs supplies PT-141 in 5mg lyophilized vials with ≥98% purity, third-party HPLC verified for laboratory research.
PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist derived from alpha-melanocyte-stimulating hormone. Studied for sexual arousal, libido modulation, and neuroregulation, this peptide offers insights into hypothalamic signaling pathways distinct from vascular-based mechanisms. Elev8 Labs supplies PT-141 in 5mg lyophilized vials with ≥98% purity, third-party HPLC verified for laboratory research. This 5mg formulation may require adjusted reconstitution protocols.
PT-141 is a heptapeptide melanocortin receptor agonist derived from alpha-MSH, binding MC3R and MC4R subtypes in hypothalamic regions. Unlike PDE5 inhibitors, PT-141 activates central nervous system pathways modulating sexual desire and arousal through melanocortin signaling. Research models examine how bremelanotide influences sexual dysfunction in male and female subjects by enhancing libido independent of vascular mechanisms. Its receptor selectivity supports studies of neuroendocrine interactions, appetite control, and hypothalamic-pituitary communication. This melanocortin agonist remains essential for exploring central arousal mechanisms under Research Use Only designation.
PT-141 demonstrates melanocortin receptor activation that promotes sexual arousal through hypothalamic stimulation, supporting research into libido mechanisms independent of vascular pathways observed in laboratory models.
Preclinical findings suggest PT-141 enhances sexual desire by influencing central nervous system receptors involved in motivational and reward circuits, providing insights into female and male sexual dysfunction research.
Research models utilize PT-141 to examine MC3R and MC4R receptor signaling, contributing to understanding of melanocortin system functions in appetite regulation, energy homeostasis, and neuroendocrine balance.
Studies investigate PT-141's influence on mood-related pathways through melanocortin receptor modulation, examining connections between sexual arousal circuits and emotional regulation in neurological research settings.
PT-141 research explores hypothalamic-pituitary axis communication, examining how melanocortin agonists affect hormone secretion patterns, stress responses, and neuroplasticity in preclinical models.
PT-141 exhibits favorable safety in controlled laboratory settings, with preclinical studies showing minimal acute toxicity at research concentrations. Animal models demonstrate consistent melanocortin receptor binding without significant adverse effects, supporting sexual arousal and neurological investigations.
This product maintains strict Research Use Only status without FDA approval for therapeutic use. PT-141 from Elev8 Labs serves exclusively laboratory research purposes and must not be applied in human testing, clinical trials, veterinary medicine, or Elev8 Labs protocols. All findings remain confined to experimental research under institutional laboratory safety guidelines.
Reconstitute each 5mg lyophilized PT-141 vial using bacteriostatic water under sterile conditions following approved laboratory protocols. Store reconstituted solutions between 2-8°C, avoiding freeze-thaw cycles that compromise peptide structural integrity. Proper handling preserves melanocortin receptor binding affinity and maintains HPLC-verified purity standards throughout experimental timeframes.
Each 5mg PT-141 vial requires bacteriostatic water reconstitution to achieve desired concentrations. This underdosed formulation may necessitate adjusted dilution volumes compared to standard 10mg preparations. No universal reconstitution standard exists; laboratories determine appropriate concentrations based on specific assays and protocols. Reconstituted PT-141 maintains stability when refrigerated at 2-8°C for short-term storage.
Accurate reconstitution ensures consistent melanocortin receptor binding and experimental reproducibility. The Elev8 Labs Calculator converts vial content and diluent volume into precise measurements, eliminating calculation errors in PT-141 research protocols.
Access the Peptide Calculator here
Every PT-141 batch undergoes independent HPLC testing confirming ≥98% purity, ensuring molecular accuracy for melanocortin receptor studies, sexual arousal research, and neurological pathway investigations requiring precise peptide composition.
Elev8 Labs follows pharmaceutical-grade manufacturing standards, maintaining batch-to-batch consistency critical for reproducible sexual function research, receptor binding assays, and long-term melanocortin pathway studies.
Controlled lyophilization preserves PT-141's molecular structure during storage and transport, protecting melanocortin agonist activity, receptor binding capacity, and peptide integrity for reliable research outcomes.
PT-141 remains essential in sexual dysfunction research, neurological studies, and melanocortin system investigations. Elev8 Labs supports qualified researchers worldwide with verified purity, responsive service, and secure international shipping for authorized laboratory applications.
PT-141 is frequently studied alongside melanocortin system modulators and neuroendocrine peptides that influence sexual arousal, libido pathways, and hypothalamic signaling. For researchers exploring sexual dysfunction mechanisms and neurological regulation, the following compounds offer complementary insights.
A neuropeptide hormone investigated for social bonding, sexual arousal, and reproductive behaviors. Oxytocin complements PT-141 studies examining central arousal mechanisms and hypothalamic-pituitary interactions. Provided in research-grade lyophilized format.
A growth hormone secretagogue affecting appetite, metabolism, and neuroendocrine signaling. GHRP-2 supports research comparing melanocortin and ghrelin pathway interactions in appetite and arousal studies. Available as 5mg lyophilized vials with ≥98% purity.
A GHRH analogue studied for growth hormone release and neuroendocrine regulation. CJC-1295 provides insights into hypothalamic-pituitary axis function complementary to PT-141 melanocortin research. Available as 2mg lyophilized vials verified by HPLC.
Visit the PT-141 product page and choose the number of 5mg vials required for your research. Volume discounts apply automatically: orders of 5-8 units receive 5% savings, while 9 or more units qualify for 10% discount.
After selecting your quantity, click "Add to Cart" and proceed through Elev8 Labs's encrypted checkout system designed for research laboratory orders.
We accept all major credit and debit cards — Visa, Mastercard, American Express and Discover — processed securely at checkout. Credit and debit payments process through Max Redemption requiring one-time KYC verification for secure transactions.
Provide precise shipping details to ensure proper delivery. Free U.S. shipping begins at orders over $100; international orders over $275 qualify for complimentary delivery.
Orders process within 2-4 business days after payment confirmation and ship via Priority Mail. U.S. delivery averages 1-7 business days; international shipping requires 10-15 days depending on customs.
Tracking information arrives once orders ship, allowing real-time monitoring. All PT-141 shipments arrive in discreet, tamper-evident packaging preserving peptide integrity and research confidentiality.
PT-141 continues advancing melanocortin receptor research, sexual arousal studies, and neurological pathway investigations worldwide. With HPLC-verified ≥98% purity, sterile lyophilized vials, and consistent research-grade standards, Elev8 Labs supports reproducible results from sourcing through storage. Every step maintains strict Research Use Only protocols for authorized laboratory applications.
⚠️ For Research Use Only – Not for human or veterinary use. Intended exclusively for laboratory and scientific research.
Verified molecular and structural reference for laboratory research use.
| Compound name | PT-141 (Bremelanotide) |
|---|---|
| CAS number | 189691-06-3 |
| Format | 10MG lyophilized vial |
| Research category | Reproductive Research · Neurocognitive Research |
| Testing laboratory | Chromate Analytical · independent third party |
Values are provided as published reference figures for research identification. Always confirm against the batch-specific Certificate of Analysis. For laboratory and research use only.
| Elev8 Labs | Typical supplier | |
|---|---|---|
| Per-batch third-party COA | ✓ Yes | Rarely provided |
| RP-HPLC purity testing | ✓ Yes | Inconsistent |
| Identity verified by independent lab | ✓ Yes | Often unverified |
| Cold-chain shipping | ✓ Yes | Rarely |
| Discreet, tracked packaging | ✓ Yes | Varies |
| Same-day dispatch | ✓ Yes | Varies |
Each batch is analyzed by an accredited third-party laboratory. The report below reflects the identity and purity data released for this product.
| Identity | PT-141 (Bremelanotide) · Conforms |
|---|---|
| Method | Qualitative and quantitative chemical analysis by RP-HPLC |
| Laboratory | Chromate Analytical · chromate.org/verify |
Selected to match this product's preparation workflow and research category.

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