Melanotan II Wikipedia 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. Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun Melanotan II (MT II) Peptide Therapy Beverly Hills Melanotan 2 10MG Raw Amino What is Melanotan II the drug that the TGA urges consumers to avoid?