Description
Melanotan-2 10 mg — Opti-Gen Peptides
For laboratory research use only.
Not for human use. Not for veterinary use.
Not licensed by the MHRA. Not a medicinal product.
Research-grade synthetic cyclic heptapeptide supplied as a 10 mg sealed vial for lawful laboratory research in the UK. Not a food, supplement, cosmetic, tanning product or medical device. Not for diagnostic or therapeutic use. Must not be administered to people or animals.
This listing is not afamelanotide (melanotan-1 / Scenesse) and is not a licensed medicine.
Identification
| Product name | Melanotan-2 |
| Also listed as | MT-II; MT-2 |
| Supplier | Opti-Gen Peptides |
| Contents | 10 mg per vial |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂ |
| CAS | 121062-08-6 |
| Approx. mass | ~1024 Da |
| Class | Synthetic cyclic heptapeptide |
| Intended use | Laboratory / in-vitro research only |
Quality / storage
Only the lot COA applies. Store as a laboratory chemical under institutional SOP. No preparation or application instructions on this page.
Published research context (not product claims)
Melanotan-2 was developed in academic melanocortin programmes as a cyclic analogue of α-MSH fragments. Papers describe it as a research agonist at melanocortin receptors (including MC1R, MC3R and MC4R in experimental systems). That work covers receptor binding, pigmentation pathways in models, and other melanocortin-axis assays.
A different linear analogue, afamelanotide (melanotan-1), has a separate authorised indication in some countries as a prescription medicine. Melanotan-2 is not that product and has no UK marketing authorisation.
UK regulators have issued public warnings about unlicensed melanotan sold for human use. This page does not offer the vial for that purpose.
UK notice
18+. Buyer confirms lawful laboratory research use only and will not use or resell for unauthorised human or animal use.







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