Warning issued over increased use of 'Barbie drug' TikTok influencers slammed for promoting melanotan as a nasal tanning product The Canberra Times Canberra, ACT Nasal tanning sprays and oral tanning drops are often marketed as quick fixes for glowing skin but these products are unregulated in the UK, with unknown ingredients, dosing, and formulation. They have Melanotan What It Is and Its Relation to Skin Cancer Nasal tanners claim to work by using Melanotan II, a chemical that darkens skin pigmentation. It is illegal to sell medicinal products containing Melanotan II in the UK but since the tanners are sold