Melanotan II (Tan Jabs): Why They're Not Worth The Risk How Melanotan Peptides Work to Enhance Skin Tone and Promote Tanning Age Well ATL No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky 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 Issuu Tanning from the inside out = Highly Dangerous and Illegal!, Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such as injectable