What is melanotan and why is it so dangerous? Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian I was minutes from death after taking 'Barbie drug' everyone needs to be warned 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 Afamelanotide Wikipedia