No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Hannah Tittensor and her boyfriend Ben Dunlop have been injecting themselves with an illegal tanning drug called Melanotan for three years. On top of that, they use sunbeds regularly and slather themselves Melanotan II (Tan Jabs): Why They're Not Worth The Risk The peptide revolution: inside the injectables industry Melanotan Erectile Dysfunction: What the Early Research Shows and Practical Considerations