Self confessed tanning addict Hannah has been using illegal tanning injections for three years and has no plans to stop MD breaking down Melanotan II Part 2 of my peptide series. The research, the risks, the reality. Long term safety data? Nonexistent. Melanotan is trending again. As a dermatologist, I strongly need to tell you , Its an unapproved injectable peptide, and were seeing:, nausea and flushing, darkening of existing moles, Melanotan II (Tan Jabs): Why They're Not Worth The Risk Melanotan II, Barbie drug: Illegal injection could slowly kill people desperate for a tan news.com.au Australia's leading news site for latest headlines Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn