The sale of nasal tanning sprays continues to soar across the UK, despite being illegal and unregulated., They contain the chemical Melanotan II, an artificial hormone that enters the bloodstream and A Current Affair: Tanning 'Barbie drug' a danger to users, experts say Experts warn that using Melanotan II, a nasal spray tan, is not as harmless as it first appears, urging Aussies striving to be beautifully bronzed to stick to fake tan., , #spraytan #melanotan Melanotan & Tanning Injections: Safe or Risky? PDF) Increasing illegal use of Melanotan: The Barbie drug hype Background