Dangerous' tanning products promoted by influencers Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Melanotan 2 Injectable Peptide Illegal tanning nasal spray not a 'harmless alternative' to sunbaking, says TGA ABC News Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky