Melanotan II

Price range: $54.99 through $263.95

Strength

10mg
10mg - 6 Vials (Master Set)

Clear

Lab TestedHPLC & MS Verified

Ships From BCDomestic · No Customs

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Lab Tested

SHIPS FROM BC

2-Day Ship

Overall Purity:
99.2%

Content:
10.05mg

Reported:
14 Apr 2026

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Description

Melanotan II is a synthetic cyclic heptapeptide analog of the naturally occurring alpha-melanocyte-stimulating hormone ($alpha$-MSH). In laboratory settings, it is primarily researched for its non-selective agonism of melanocortin receptors (MC1R, MC3R, MC4R, MC5R). Studies focus on its role in stimulating melanogenesis—the process of melanin production in the skin—and its potential photoprotective properties. Beyond skin pigmentation research, Melanotan II is frequently utilized in experiments regarding metabolic signaling and systemic energy homeostasis. For laboratory research purposes only; not for human consumption.

Specifications

Format: Lyophilized Powder
Storage: Refrigerate at 2-8°C
Molecular Formula: C₅₀H₆₉N₁₅O₉

Shipping & Handling

Your peptides will be shipped in discreet & temperature-stable packaging.

Orders will ship the next-day via Canada Post Xpresspost (standard of 2 business-days).

Description
Additional information

MELANOTAN II

Technical Data Sheet | Product Analysis & Protocols

Parameter	Specification
Molecular Formula	C₅₀H₆₉N₁₅O₉
Molecular Weight	1024.18 g/mol
Sequence	Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
CAS Number	121062-08-6
Physical State	Lyophilized White Powder (Vacuum Sealed)
Purity (HPLC)	>99%

Storage & Reconstitution

To ensure molecular integrity, this Melanotan II batch should be stored at 4°C (short-term) or -20°C (long-term). Upon reconstitution with Bacteriostatic Water, the solution remains stable for up to 14 days under refrigeration. As a cyclic peptide, it possesses inherent structural stability, but avoid vigorous agitation to maintain purity levels.

LAB RESULT: MELANOTAN II

Each batch is subject to independent Mass Spectrometry and HPLC Analysis to verify sequence and potency. Researchers may access all Certificate of Analyses (COAs) via our Lab Reports.

Researcher Inquiries

PHARMACODYNAMIC PROFILE: MELANOCORTIN AGONISM

Melanotan II is a non-selective agonist of the melanocortin receptors, specifically targeting MC1, MC3, MC4, and MC5. In clinical research settings, it is primarily studied for its role in stimulating melanogenesis (the production of melanin) and its potential influence on systemic energy homeostasis and metabolic signaling.

SOLVENT COMPATIBILITY & RECONSTITUTION FRAMEWORK

For optimal stability during experimental cycles, reconstitution should be conducted using Bacteriostatic Water. Ensure the vial reaches room temperature before introducing the solvent. The solvent should be introduced slowly along the interior glass wall to minimize foam formation and preserve the cyclic structure.

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