No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan What It Is and Its Relation to Skin Cancer 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. What are the recent findings on the safety and efficacy of melanotan for therapeutic and cosmetic use? Melanotanassociated melanoma Paurobally 2011 British Journal of Dermatology Wiley Online Library Man warns against 'dangerous' tanning injections after turning so dark he 'looked like Madge from Benidorm' and now has the freckled skin of a 60 year old