The Project Experts warn that using Melanotan II, a nasal spray tan, is not as harmless as it first appears, urging Aussies striving to be beautifully Instagram 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. TikTokers using genetic disorder drug for the side effects of tanning, weight loss Say No to Nasal Tanning Sprays Dermatology Times TikTok influencers slammed for promoting melanotan as a nasal tanning product The Canberra Times Canberra, ACT What exactly is Melanotan and how does the tanning solution work?