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 Melanotan II urgent warning about tanning product pushed on social media news.com.au Australia's leading news site for latest headlines Watchdog warns of serious health risks posed by using unauthorised substance Melanotan II for tanning Irish Independent 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