Melanotan II an overview ScienceDirect Topics Thinking of trying Melanotan? Heres what I wish I knew before I started Start slow. Even if youre experienced with peptides, Melanotan hits differently. Nausea is real and dose dependent. I had Think you need the Barbie drug (Melanotan II) to get a tan? Think again This unapproved synthetic drug might promise a sunless tan, but it's far riskier than it seems. From nausea to Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn 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. Is Melanotan the New Solarium for a Perfect Tan?