Melanotan What It Is and Its Relation to Skin Cancer Nasal tanning sprays: unsafe and potentially harmful. Chartered Trading Standards Institute posted on the topic LinkedIn Tanning from the inside out = Highly Dangerous and Illegal! Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such Tanning Injections: Risks, Side Effects, and Precautions You Should Avoid Using Nasal Tanning Sprays