Premium Melanotan II (MT-2) Starter Kit – 30mg Lyophilized Peptide with Bacteriostatic Water & Insulin Syringes | ≥99% Purity | 48-Hour EU & UK Delivery
Citychems presents the Melanotan II (MT-2) Starter Kit, a complete research package designed for advanced studies in melanocortin receptor biology, melanogenesis, and metabolic regulation. As a leading EU peptide supplier and trusted UK vendor, Citychems ensures the highest quality research peptides with exceptional purity, reliability, and full documentation for laboratory investigations.
What is Melanotan II (MT-2)?
Melanotan II is a synthetic cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (α-MSH). First developed in the 1980s at the University of Arizona, MT-2 was designed to enhance melanin production and protect skin from UV damage.
- Chemical Structure: Ac-Nle4-Asp5-His6-D-Phe7-Arg8-Trp9-Lys10 α-MSH4-10-NH2
- Key Feature: D-Phe-7 substitution increases superagonist potency, enhancing receptor activation compared to earlier melanotropic peptides.
- Mechanism: Forms a reverse-turn conformation at its active site, activating melanocortin receptors MC1R, MC3R, and MC4R.
MT-2 is widely used in melanogenesis research, sexual function studies, appetite regulation, and receptor pharmacology. Its broad receptor activity makes it a powerful tool for exploring multiple physiological systems.
Starter Kit Components
This all-in-one research kit contains everything needed for laboratory studies:
| Component | Quantity | Purpose |
|---|---|---|
| Melanotan II (MT-2) | 1 vial, 30mg lyophilized powder | Active research peptide (≥99% purity) |
| Bacteriostatic Water | 30 mL sterile 0.9% benzyl alcohol | Reconstitution for precise dosing |
| Insulin Syringes | 30 units, U-100, 0.3 mL, 31G | Accurate subcutaneous dosing |
| Certificate of Analysis | 1 copy | Batch-specific purity and quality documentation |
| Technical Documentation | Included | Laboratory and research guidance |
Purity & Verification: HPLC-verified ≥99% purity, mass spectrometry confirmation, and GMP-compliant manufacturing.
Mechanism of Action
Melanotan II activates melanocortin receptors to produce measurable biological effects:
- MC1R Activation: Stimulates melanocytes to increase eumelanin production, enhancing skin pigmentation and UV protection.
- MC3R & MC4R Activation: Modulates appetite, energy balance, and sexual function. Effects include appetite suppression and altered libido in experimental models.
- Pharmacokinetics: Subcutaneous administration leads to rapid absorption, short plasma half-life (~1 hour), and sustained downstream biological effects on melanogenesis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Research Applications
- Melanogenesis & Skin Pigmentation:
- Studies show MT-2 increases melanin synthesis in human skin and animal models.
- Enhances tyrosinase activity, promoting long-lasting pigmentation effects.
- Sexual Function & Erectile Dysfunction:
- Phase I studies indicate improved erectile responses and libido modulation.
- Provides a research tool for sexual health investigations.
- Appetite Regulation & Metabolic Research:
- MC4R-mediated appetite suppression and energy homeostasis studies.
- Useful for obesity and metabolic disorder research.
- Photoprotection & Skin Cancer Research:
- Increases natural melanin levels for UV protection.
- Explored as a preventive strategy against sunburn and skin damage.
- Melanocortin Receptor Pharmacology:
- MT-2’s non-selective agonist activity allows exploration of receptor signaling, signal transduction, and downstream effects across multiple systems.
Reconstitution & Handling
Step-by-Step Protocol:
- Allow all vials to reach room temperature before opening.
- Calculate desired concentration:
- 1 mg/mL: 30 mL bacteriostatic water per 30 mg peptide
- 10 mg/mL: 3 mL bacteriostatic water for smaller injections
- Disinfect vial tops with alcohol swabs.
- Inject bacteriostatic water slowly into MT-2 vial along the wall to prevent foaming.
- Gently swirl until fully dissolved (do not shake).
- Label with reconstitution date and concentration.
- Refrigerate at 2–8°C; use within 28 days.
Storage Guidelines:
- Lyophilized MT-2: -20°C, protect from light and moisture, stable up to 24 months.
- Reconstituted MT-2: 2–8°C, use within 28 days, do not freeze.
- Bacteriostatic Water: Room temperature, use within 28 days after opening.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Melanotan II (MT-2) |
| CAS Number | 121062-08-6 |
| Molecular Formula | C50H69N15O9 |
| Molecular Weight | ~1024 Da |
| Peptide Sequence | Ac-Nle4-Asp5-His6-D-Phe7-Arg8-Trp9-Lys10 α-MSH4-10-NH2 |
| Appearance | White to off-white lyophilized powder |
| Purity | ≥99% HPLC verified |
| Target Receptors | MC1R, MC3R, MC4R |
| Storage (Lyophilized) | -20°C, protect from light and moisture |
| Storage (Reconstituted) | 2–8°C, use within 4 weeks |
Quality Assurance
Citychems adheres to GMP-certified production standards with rigorous quality control:
- HPLC purity verification ≥99%
- LC-HRMS molecular weight confirmation
- Batch-specific Certificate of Analysis (COA)
- Sterile ISO-certified manufacturing
- Third-party lab verification for potency and consistency
Key Benefits
- Premium Research Peptide: GMP-certified, high-purity MT-2
- All-in-One Starter Kit: Peptide, bacteriostatic water, syringes, and COA
- Comprehensive Research Applications: Pigmentation, sexual function, metabolic studies
- Reliable & Reproducible: Consistent batch quality
- Rapid Delivery: 48-hour EU & UK shipping
Frequently Asked Questions
Q: Can I buy MT-2 for research in the EU?
A: Yes, Citychems ships across the EU and UK with guaranteed 48-hour delivery.
Q: What is the recommended research dose?
A: Phase I studies suggest 0.025 mg/kg/day; dosing should follow your research protocol.
Q: How long does MT-2 remain active?
A: Plasma half-life is ~1 hour, but biological effects continue due to downstream signaling.
Q: Is this product approved for human consumption?
A: No. MT-2 is strictly for laboratory research only and is not a licensed medicine.
Order Your Melanotan II Starter Kit
Citychems’ Melanotan II (MT-2) Starter Kit provides a complete, high-purity, and fully documented research package. Designed for advanced melanocortin receptor studies, pigmentation research, sexual function studies, appetite regulation, and photoprotection investigations, it ensures convenience, consistency, and quality for European researchers.
Buy today and benefit from:
- Premium EU-sourced peptides
- Batch-specific COA for each order
- Complete starter kit for research convenience
- Guaranteed 48-hour EU & UK delivery
Citychems is your trusted partner in peptide research, delivering quality, reliability, and scientific support for the European research community.






