Melanoma induction by ultraviolet A but not ultraviolet B radiation requires melanin pigment Nature Communications Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn You Should Avoid Using Nasal Tanning Sprays No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky The Role of Melanotan Peptides in Sun Damage Protection: Mechanisms and Efficacy Age Well ATL