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. Melanotan injections are sold illegally and possibly unsafe Cancer Research UK Cancer News Tanning, fake tan and Melanotan Cancer Research UK Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian Burn notice: Gen Z and the terrifying rise of extreme tanning Health & wellbeing The Guardian The Tanning Drug What Patients Should Know