MELANOTAN 1 (10mg) stimulation of melanin synthesis. Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky There has been a worrying increase in the number of young people using sunbeds. Some people are also using nasal sprays and injections with melanotan II in to boost their tan. This isn't Melanotan II an overview ScienceDirect Topics