Melanotan II (Tan Jabs): Why They're Not Worth The Risk Thinking about that tanning nasal spray? Don't. Unregulated nasal tanning sprays are being sold online, claiming to give you a sun kissed glow. But they're risky and illegal. According to the Chartered Trading Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian Nasal tanners 25.00 ( x2 45.00 ) What are nasal tanners? Nasal spray or nasal tanners, contain a peptide called Melanotan 2 that stimulates the natural melanin production in Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Medical & Clinical Research