Synthetic alpha-MSH analogue. A highly studied melanocortin receptor research compound. For laboratory research purposes only.
ORDER NOW →Single 10mg vial. Standard size for melanocortin receptor research. HPLC verified lyophilized powder, COA included.
Add to CartLarger 20mg vial for extended research protocols. Best value single-vial option. Certificate of Analysis included.
Add to CartThree 10mg vials at our best bulk price. Save 44% vs individual pricing. Ideal for comprehensive research programs.
Add to CartEvery batch HPLC tested and verified. Consistent, reliable purity for research applications.
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Certificate of Analysis with mass spec data included with every order.
| Specification | Details |
|---|---|
| Common Name | Melanotan 2, MT-2, Melanotan II |
| Class | Synthetic Alpha-MSH Analogue |
| Mechanism | Non-selective Melanocortin Receptor Agonist (MC1R-MC5R) |
| Purity | ≥99% (HPLC Verified) |
| Form | Lyophilized Powder |
| Storage | -20°C, protect from light |
| Available Sizes | 10mg, 20mg |
| Molecular Weight | 1024.18 Da |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2 |
| Certificate | COA Included |
Melanotan 2 is a non-selective agonist of the melanocortin receptor family, binding to MC1R through MC5R. Research applications include studying pigmentation pathways, energy homeostasis, immune function, and reproductive biology mediated by these receptor subtypes.
Melanotan 2 is a cyclic heptapeptide with broader receptor affinity compared to the linear Melanotan 1 (afamelanotide). MT-2 binds to MC1R, MC3R, MC4R, and MC5R, making it a useful research tool for studying multiple melanocortin pathways simultaneously.
Melanotan 2 lyophilized powder should be stored at -20°C, protected from light and moisture. Under these conditions, it maintains stability for up to 24 months. All AscendLabz products are shipped with cold pack to preserve integrity during transit.
RESEARCH USE ONLY: All products sold by AscendLabz are strictly for laboratory research purposes only. Not for human consumption. Not for veterinary use. Must be handled by qualified research professionals in a controlled laboratory environment.
Melanotan-2 is a cyclic heptapeptide α-MSH analog with broad-spectrum melanocortin receptor activity (MC1R, MC3R, MC4R, MC5R) studied as part of the melanocortin receptor agonist category. It is investigated in pre-clinical and in-vitro research models for its activity on broad melanocortin receptor signaling pathways studied in vitro. The compound is supplied as a lyophilized powder of ≥99% HPLC-verified purity and is intended exclusively for laboratory research use under qualified scientific supervision.
AscendLabz Melanotan-2 is sourced from cGMP-aligned synthesis facilities and validated for identity, purity, and counter-ion content prior to release. Each lot is independently tested by HPLC, and a Certificate of Analysis (COA) detailing peak area, retention time, and batch number is provided with every order. This level of documentation is intended to support reproducible research and clear chain-of-custody record-keeping in academic and independent laboratory environments.
For research workflows, Melanotan-2 is most commonly characterized in cell-culture and isolated-tissue models where investigators examine broad-spectrum melanocortin receptor agonism alongside complementary compounds in the α-MSH analog research peptides class. Reference standards and dose-response controls should be established by each laboratory prior to experimental use, and all material should be handled by trained personnel using appropriate personal protective equipment.
Storage: Lyophilized Melanotan-2 is stable at -20°C protected from light. Reconstituted peptide should be refrigerated at 2-8°C and used within 30 days. Lyophilized peptides should be kept in original sealed packaging until use to prevent moisture uptake.
Reconstitution: Bring the lyophilized vial to room temperature before opening. Reconstitute with bacteriostatic water by injecting solvent down the inner wall of the vial; do not direct the stream onto the lyophilized cake. Gently swirl — do not vortex or shake — until fully dissolved. Allow 5-10 minutes for complete solvation.
Handling: Use sterile technique throughout. Wipe vial septa with isopropyl alcohol before each draw. Document reconstitution date, solvent volume, and resulting concentration on the vial label for traceability.
Every batch of Melanotan-2 is analyzed by reverse-phase HPLC and confirmed to be ≥99% pure. Mass spectrometry confirms molecular identity, and counter-ion / residual-solvent panels are performed where applicable. The full Certificate of Analysis ships with each order and is also archived by lot number.
No. Melanotan-2 is supplied strictly for in-vitro laboratory research and is not approved by the FDA, EMA, or any regulatory authority for human or veterinary therapeutic use. It must not be administered to humans or animals. By purchasing, you confirm you are a qualified researcher and the material will be used only in a controlled laboratory setting.
All orders ship from the USA via tracked courier within 24-48 hours of payment confirmation. Domestic delivery typically arrives within 2-5 business days in discreet, temperature-stable packaging. Tracking is provided by email at the time of dispatch.
AscendLabz prices Melanotan-2 competitively while maintaining ≥99% HPLC-verified purity and a full COA. Bulk-vial bundles offer additional savings for laboratories ordering multi-month research supply. Pricing is reviewed monthly to remain among the most affordable verified-purity sources in the United States.
Cryptocurrency (Bitcoin, Ethereum, USDC, and others) is accepted with automatic discounts at checkout. Credit and debit cards are also supported through our secure payment processor. All transactions are encrypted end-to-end and order details are never shared with third parties.
Yes. Most laboratories order Melanotan-2 together with complementary compounds from the α-MSH analog research peptides category. Combined orders ship together with a single COA package and qualify for bulk-tier pricing. See the related compounds section below for commonly paired research peptides.
Researchers ordering Melanotan-2 frequently study it alongside these related compounds:
Melanotan-1 · PT-141 · AHK-Cu · GHK-Cu