People on TikTok Are Using Nasal Tanning Sprays. Are They Safe? NBC 6 South Florida TikTokers using genetic disorder drug for the side effects of tanning, weight loss 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. Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian Melanotan II Nasal Tanning Spray Risks: Dizziness, Nausea, Skin Cancer Business Insider