Don't risk your health for a summer glow! Tanning nasal sprays are creeping onto the UK market, particularly on online and lack of regulation means they are a significant risk to your Melanotan (MT) II Melanocortin Receptor Agonist MedChemExpress 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 Doctors warn against tan injections Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology MT 2 (Melanotan II) Polar Peptides