Tanning Nasal Spray: Should You Skip It? Tanning from the inside out = Highly Dangerous and Illegal!, Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such as injectable Tanning peptides like melanotan are trending online, but theyre not approved, not regulated, and illegal to advertise in Australia. When products havent been properly tested, theres no way to know No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky A Current Affair: Tanning 'Barbie drug' a danger to users, experts say What is melanotan and why is it so dangerous?