MT 2 Melanotan II 10 mg Melanotan II A Sun Kissed Look, and a Confident You. Melanotan II (MT2) 10mg 24Peptides Melanotan II (Tan Jabs): Why They're Not Worth The Risk Melanotan 2 Regenix Research Avoid nasal tanning sprays or nasal tanners entirely. These products promise an all over tan without sun exposure but they are unregulated, can be unsafe, and contain potentially risky substances like Melanotan 2.