Alpha melanocyte stimulating hormone ( MSH): biology, clinical relevance and implication in melanoma Journal of Translational Medicine Springer Nature Link I was minutes from death after taking 'Barbie drug' everyone needs to be warned Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian Tanning from the inside out = Highly Dangerous and Illegal!, Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such as injectable Melanotan II reverses autistic features in a maternal immune activation mouse model of autism PLOS One 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