No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Change in moles linked to use of unlicensed sun tan jab The BMJ 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. The News Movement (@thenewsmovement)s video of tanning TikTok