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 No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan II: Tanning injections, nasal sprays harmful to health