MELANOTAN 2 Nasal Spray

Melanotan II (MT-II) is a synthetic cyclic heptapeptide analogue of α-melanotropin (α-MSH). It has been studied in laboratory research involving melanocortin receptor signaling, peptide–receptor interactions, melanogenesis, and related molecular pathways.

Alph4Labs’ Melanotan II Nasal Spray is presented as a research-format product containing Melanotan II. It is intended strictly for laboratory and scientific research and is not supplied as an approved pharmaceutical or consumer tanning product.

Scientific Name

Melanotan II (MT-II) — synthetic cyclic heptapeptide analogue of α-MSH

Peptide sequence: Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-NH₂Single-letter sequence: XDHFRWKCAS Number: 121062-08-6

Specifications

• Product: Melanotan II / MT-II

• Presentation: Nasal spray

• Peptide: Melanotan II

• Form: Research-format nasal spray

• CAS Number: 121062-08-6

• Molecular Formula: C₅₀H₆₉N₁₅O₉

• Molecular Weight: 1024.2 g/mol

• Purity: >99% UK independent external laboratory verified*

• Traceability: Unique batch reference

• Documentation: Batch-specific analytical verification

The molecular specifications above correspond to Melanotan II in its parent form. If the actual material is supplied as an acetate or another salt, the molecular formula and molecular weight should be changed to match the applicable CoA. PubChem, for example, lists Melanotan II acetate separately at 1084.2 g/mol.

Research Grade

Melanotan II is investigated in research concerning melanocortin receptor biology, peptide-receptor interactions, melanocortin signaling, and cellular mechanisms associated with α-MSH-related pathways.

Melanotan II has not been approved by the FDA as a drug. FDA has previously taken enforcement action concerning its marketing as an unapproved tanning product and currently identifies potential safety concerns associated with compounded Melanotan II, including risks related to peptide aggregation and impurities.

Highlights

• Research-Format Nasal Spray

• Melanotan II / MT-II

• FREE Shipping on all products

• Ships within 24 hours

• >24 months shelf life*

• >99% purity — independently verified by a UK external laboratory*

• Batch-specific traceability

• Analytical documentation supporting identity and purity

• Defined cyclic heptapeptide structure

• Research focused on melanocortin receptor signaling

• Controlled handling and storage
  

PRODUCT USE DISCLAIMER

For research purposes only.

Melanotan II Nasal Spray supplied by Alph4Labs is intended strictly for laboratory and scientific research. It is not intended for human or veterinary use, self-administration, consumption, inhalation, diagnosis, treatment, prevention of disease, tanning, pigmentation enhancement, or use as a pharmaceutical or cosmetic product.

Melanotan II is not represented by Alph4Labs as an FDA-approved medicine. Alph4Labs makes no medical, therapeutic, tanning, or cosmetic claims regarding this research compound.

FDA has identified Melanotan II as presenting potential safety concerns in compounded products, including potential immunogenicity associated with aggregation or peptide-related impurities.

*Purity, shelf life, analytical testing, storage specifications, spray formulation, concentration, and exact chemical form should be verified against the applicable batch-specific Certificate of Analysis (CoA).