Buy Melanotan II (MT2) Online | High-Purity Research Peptide
Looking for a reliable source to buy Melanotan II (MT2) online? Melanotan II is a synthetic cyclic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH). It is a potent, non-selective melanocortin receptor agonist widely used in controlled laboratory and clinical research settings.
When you choose to buy Melanotan II online, you need a trusted supplier offering third-party tested purity, accurate dosing, and discreet shipping. Below, discover why MT2 is a popular choice for researchers studying melanocortin receptor pharmacology.
What is Melanotan II (MT2)?
Melanotan II is a cyclic synthetic peptide that acts as an agonist at multiple melanocortin receptors, including MC1R, MC3R, and MC4R. Unlike Melanotan I (MT1), MT2 offers:
- Broader receptor activity – Engages multiple melanocortin pathways.
- Longer half-life – More sustained research outcomes.
- Additional research applications – Includes metabolic and behavioral studies due to MC3R/MC4R activation.
This makes MT2 valuable for studies exploring not only pigmentation but also energy homeostasis and other melanocortin-mediated effects.
Key Research Applications
Melanotan II is extensively used in preclinical research for:
- Melanogenesis Studies – Investigating eumelanin production and UV-independent tanning.
- MC4R Research – Studying appetite regulation and energy expenditure pathways.
- Sexual Behavior & Libido Studies – Exploring central melanocortin effects on arousal (MC3R/MC4R mediated).
- Erectile Function Research – Investigating nitric oxide synthase pathways.
- Photoprotection Studies – Understanding UV radiation defense mechanisms.
Melanotan II vs. Melanotan I: Key Differences
| Feature | Melanotan II (MT2) | Melanotan I (MT1) |
|---|---|---|
| Structure | Cyclic | Linear |
| Receptor Selectivity | MC1R, MC3R, MC4R (broad) | MC1R (highly selective) |
| Half-Life | Longer (~3-4 hours) | Shorter (~1-2 hours) |
| Research Focus | Pigmentation, appetite, libido | Pure pigmentation studies |
| Off-Target Effects | Possible (appetite, libido changes) | Minimal |
For broader melanocortin research including metabolic and behavioral endpoints, MT2 is the preferred choice.
Why Choose Our Melanotan II (MT2)?
Not all research peptides are equal. Here is what sets our MT2 apart:
- >99% Purity Guaranteed – Verified by independent, ISO-certified laboratories (COA included).
- Cyclic Formulation – Properly synthesized and folded for full biological activity.
- Lyophilized Powder – Stable for long-term storage when kept refrigerated.
- Multiple Vial Sizes – 5mg, 10mg, and 20mg options available.
- Discreet & Fast Shipping – Double vacuum-sealed vials shipped priority.
Product Specifications
| Feature | Details |
|---|---|
| Peptide Name | Melanotan II (MT2) |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2 |
| Molecular Weight | ~1024.2 g/mol |
| Purity | >99% (HPLC-MS tested) |
| Form | White lyophilized powder |
| Storage | 2-8°C (36-46°F) before and after reconstitution |
How to Reconstitute (Research Use Only)
- Add 1-2mL of sterile bacteriostatic water to the vial.
- Gently swirl – do not shake (peptides are fragile).
- Allow to dissolve completely before drawing.
- Store reconstituted solution at 2-8°C and use within 30 days.
⚠️ For laboratory research only. Not for human consumption or tanning purposes.
Frequently Asked Questions (FAQs)
Q: Is Melanotan II legal to buy online?
A. Yes, for research purposes in most regions. We sell strictly for in-vitro and preclinical studies. Always check your local regulations before ordering.
Q: Why choose MT2 over MT1 for research?
A. MT2 offers broader receptor activity (MC1R, MC3R, MC4R), making it suitable for studies involving appetite, metabolism, or sexual behavior in addition to pigmentation.
Q: How is Melanotan II shipped?
A. In thermally insulated packaging to preserve lyophilized stability. Tracking provided on all orders.
Q: Do you provide a Certificate of Analysis?
A. Yes. Every batch includes a COA from third-party HPLC-MS testing showing >99% purity.
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