Melanotan What It Is and Its Relation to Skin Cancer Nasal tanning sprays contain Melanotan II which is banned in the UK and some users have been hospitalised. We would urge residents not to use these products. Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian The weight loss drug Melanotan 2, also known as the Barbie drug, has taken social media by storm. Melanotan 2 is widely promoted online, despite it being illegal and dangerous in the UK., Melanotan II (Tan Jabs): Why They're Not Worth The Risk