No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Tanning Injections EXPOSED! The Dangers No One Talks About Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun Targeting melanocortin receptors: an approach to treat weight disorders and sexual dysfunction Nature Reviews Drug Discovery Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology Age related ciliopathy: Obesogenic shortening of melanocortin 4 receptor bearing neuronal primary cilia: Cell Metabolism