Eruptive Dysplastic Nevi Following Melanotan Use Actas Dermo Sifiliogrficas 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. The Dangers of Melanot*n II Explained That quick tan injection is NOT worth the risk., Melanotan peptide injections stimulate pigment cells, and its use has been linked to rapid changes in moles, including the potentially fatal skin Melanotan II: Tanning injections, nasal sprays harmful to health Melanotan What It Is and Its Relation to Skin Cancer