PT-141
$25.99 & Free Shipping — or Original price was: $25.99.$24.69Current price is: $24.69. & Free Shipping / month for 12 months
PT-141 – 5mg Peptide Vial
Underdosed research peptide studied for sexual function and melanocortin receptor activity. ≥98% purity. For research use only.
133 in stock
| Quantity | Discount | Price |
|---|---|---|
| 5 - 8 | 5% | $24.69 |
| 9 + | 10% | $23.39 |
Free shipping US $100+ | International $275+
- Lab-Tested for Identity & Purity
- Secure Packaging
- Secure Payments
- Delivery Guarantee
Description
PT-141 Peptide — 5mg | ≥98% Purity
Melanocortin Receptor Agonist Studied for Sexual Arousal and Neurological Pathway 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. Peptide Therapy 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.
Order your verified PT-141 peptide today for precision in melanocortin receptor and sexual function research.
Understanding the Melanocortin Receptor Mechanism and Research Applications
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.
Research-Supported Benefits of PT-141 in Laboratory Models
Investigated for Enhanced Sexual Arousal Responses
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.
Explored in Libido and Desire Modulation Studies
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.
Studied for Melanocortin Receptor Pathway Activity
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.
Potential Applications in Mood Regulation Research
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.
Examined for Neurological and Endocrine Interactions
PT-141 research explores hypothalamic-pituitary axis communication, examining how melanocortin agonists affect hormone secretion patterns, stress responses, and neuroplasticity in preclinical models.
For researchers requiring verified melanocortin agonist purity and reproducibility, Peptide Therapy stands as a trusted source to buy PT-141 peptide online
PT-141 Properties
- Peptide Name: PT-141 (Bremelanotide)Peptide Name: PT-141 (Bremelanotide)
- Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OHSequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
- Molecular Formula: C50H68N14O10Molecular Formula: C50H68N14O10
- Molecular Weight: 1025.2 g/molMolecular Weight: 1025.2 g/mol
- CAS Number: 189691-06-3CAS Number: 189691-06-3
- Form: Lyophilized powderForm: Lyophilized powder
- Content: 5mg per vial (underdosed formulation)Content: 5mg per vial (underdosed formulation)
- Purity: ≥98% (HPLC Verified)Purity: ≥98% (HPLC Verified)
- Storage: Store at -20°C; reconstitute before useStorage: Store at -20°C; reconstitute before use
Laboratory Safety Profile and Handling Considerations
Safety Observations from Preclinical Research 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.
Not Approved for Human or Veterinary Applications
This product maintains strict Research Use Only status without FDA approval for therapeutic use. PT-141 from Peptide Therapy serves exclusively laboratory research purposes and must not be applied in human testing, clinical trials, veterinary medicine, or peptide therapy protocols. All findings remain confined to experimental research under institutional laboratory safety guidelines.
Proper Reconstitution and Storage 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.
Reconstitution Protocol and Dosage Preparation
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.
Simplify Calculations with Our Peptide Dosing Calculator
Accurate reconstitution ensures consistent melanocortin receptor binding and experimental reproducibility. The Peptide Therapy Calculator converts vial content and diluent volume into precise measurements, eliminating calculation errors in PT-141 research protocols.
Access the Peptide Calculator here
Why Choose Peptide Therapy to Buy PT-141 Peptide
Independent HPLC Verification for ≥98% Purity Standards
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.
Consistency Supported by Rigorous Research Protocols
Peptide Therapy 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.
Sterile Lyophilized Vials for Optimal Stability
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.
Recognized Globally by Research Professionals
PT-141 remains essential in sexual dysfunction research, neurological studies, and melanocortin system investigations. Peptide Therapy supports qualified researchers worldwide with verified purity, responsive service, and secure international shipping for authorized laboratory applications.
If you’re considering where to buy PT-141 with confidence, Peptide Therapy delivers research-grade standards, verified purity, and secure worldwide shipping.
Complementary Peptides for Melanocortin and Sexual Function Research
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.
Oxytocin
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.
GHRP-2
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.
CJC-1295 with DAC
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.
These peptides—like PT-141—are supplied by Peptide Therapy in research-grade purity with independent third-party testing, making it a trusted source to buy PT-141 and related compounds for laboratory use.
PT-141 for Sale: Complete Ordering Guide
1. Select Your Quantity and Review Volume Discounts
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.
2. Add to Cart and Proceed to Secure Checkout
After selecting your quantity, click “Add to Cart” and proceed through Peptide Therapy’s encrypted checkout system designed for research laboratory orders.
3. Choose Your Preferred Payment Method
Peptide Therapy accepts Bitcoin, Wise bank transfers, and Zelle. Credit and debit payments process through Max Redemption requiring one-time KYC verification for secure transactions.
4. Enter Accurate Shipping Information
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.
5. Complete Your Order (Processing Timeline)
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.
6. Track Your Shipment with Discreet Delivery
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.
Buy PT-141 Peptide for Reliable Research Outcomes
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, Peptide Therapy supports reproducible results from sourcing through storage. Every step maintains strict Research Use Only protocols for authorized laboratory applications.
Discover the best place to buy PT-141 peptide online with confidence at Peptide Therapy.
⚠️ For Research Use Only – Not for human or veterinary use. Intended exclusively for laboratory and scientific research.









Reviews
There are no reviews yet.