Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian Don't risk using tanning products containing melanotan Therapeutic Goods Administration (TGA) 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. You Should Avoid Using Nasal Tanning Sprays