Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian Melanotan II: Tanning injections, nasal sprays harmful to health What are the recent findings on the safety and efficacy of melanotan for therapeutic and cosmetic use? Heres the reality from a board certified dermatologist: Melanotan II isnt FDA approved or regulated, and it comes with real risks., #Sunlesstanning #peptides #dermatologist #melanotan2 #melanotan