Imagine just wanting to be jacked and tan and you end up like this? Melanotan II is a peptide that increases the melanin in your skin and can give men a boner that Melanotan II Molecule. it is Synthetic Analogue of the Peptide Hormone. Molecular Model. 3D Rendering Stock Illustration Illustration of melanotane, hormone: 252169634 Peptide Powder Melanotan 2, Mt2 for Tanning Injections 10mg 121062 08 6 Melanotan II (MT 2) Nasal Spray 10mg 10 mL VPeptide MT 2 Nasal Spray Canada: Ultra Pure Melanotan II Peptide for Pigmentation & Peptide Pathway Research MELANOTAN II (MT 2) VIAL, (10MG) High Purity Peptide Pure Bio Labs