No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically Melanotan II Wikipedia Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and Ready for summer without the damage Melanotan 2 supports a deeper, longer lasting tan with less UV exposure helping you achieve that natural glow faster and more evenly. No more burning. Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology