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 II A Sun Kissed Look, and a Confident You. melanotan Alpha Male Clinic Don't risk your health for a summer glow! Tanning nasal sprays are creeping onto the UK market, particularly on online and lack of regulation means they are a significant risk to your Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun