Melanotan 2 Peptide Foundry Premium Research Peptides 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. No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Emerging Threat: Melanotan, Repackaging, and Online Sales Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun Illegal tanning nasal spray not a 'harmless alternative' to sunbaking, says TGA ABC News