Melatonin suppresses cancer cell proliferation, DNA repair and expression of the oncogene TRIP13 Cell Death Discovery The Role of Melanotan Peptides in Sun Damage Protection: Mechanisms and Efficacy Age Well ATL Hannah Tittensor and her boyfriend Ben Dunlop have been injecting themselves with an illegal tanning drug called Melanotan for three years. On top of that, they use sunbeds regularly and slather themselves PDF) Use of melanotan I and II in the general population