Melanotan II (MT-II) is a cyclic analog of the naturally occurring α-melanocyte-stimulating hormone (α-MSH).

Compared to Melanotan I (afamelanotide), MT-II may have higher receptor affinity and broader activation of melanocortin receptors (MC1R–MC5R).

This makes it a valuable research tool for studying pigmentation, appetite regulation, and energy metabolism in laboratory settings.

MT-II is commonly studied for its potential role in:

1. Melanin production and photoprotection
   
2. Metabolic and energy regulation processes
   
3. Appetite and neuroendocrine function
   
4. Receptor binding and structure–activity analyses

Each batch of MT2 is independently tested by a certified external laboratory to verify purity, identity, and composition. Every analysis is performed using advanced methods such as HPLC and mass spectrometry, ensuring the highest research quality.

Verified purity: Each batch is tested for peptide integrity and composition.

Third-party certified: Analyses are conducted by accredited laboratories using validated testing procedures.

Transparent results: The corresponding Certificate of Analysis (COA) and analytical data can be viewed in the product images above.

All products from My Peptides Lab undergo strict handling, temperature control, and documentation procedures to ensure consistency and traceability from production to shipment.