Avoid nasal tanning sprays or nasal tanners entirely. These products promise an all over tan without sun exposure but they are unregulated, can be unsafe, and contain potentially risky substances like Melanotan 2. Viral tanning 'Barbie drug' linked to cancer, experts warn 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