PDF) Increasing illegal use of Melanotan: The Barbie drug hype Background Melanotan What It Is and Its Relation to Skin Cancer Melanotan What It Is and Its Relation to Skin Cancer Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun 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. Melanotan (MT) II Melanocortin Receptor Agonist MedChemExpress