Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian 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. TikTok influencers slammed for promoting melanotan as a nasal tanning product The Canberra Times Canberra, ACT 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