Melanotan II urgent warning about tanning product pushed on social media news.com.au Australia's leading news site for latest headlines No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky TikTokers using genetic disorder drug for the side effects of tanning, weight loss Melanotan is not a tan. It's an unregulated peptide with real risk. As a dermatologist, here's the reality: It has been linked to new and changing moles including cases of Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology