Tier One BioSystems

MT-2 10 mg

Tier One BioSystems MT-2 10 mg research vial

$40 — Melanocortin — purity 99%+

Melanotan II is a cyclic heptapeptide analog of α-MSH that acts as a non-selective agonist at melanocortin receptors (MC1R-MC5R). Research demonstrates broader receptor activity compared to MT-1, with studies examining its effects on melanogenesis, appetite, and libido through MC3R and MC4R activation. Preclinical research has investigated its dual melanotropic and aphrodisiac properties. Its cyclic structure provides enhanced metabolic stability compared to linear analogs.

Sequence: Ac-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂

Storage: Store lyophilized material at -18°C or below in a controlled laboratory freezer, protected from light. Reconstituted solution: hold at 2–8°C; validated stability window 4 weeks.

Analytical summary for lot T1B-4XCM

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