The Benefits of Melanotan 2 UK SARMs Melanotan Tanning Injections The Low Down Lynton Lasers MT 2 (Melanotan II) 99% Purity Third Party Tested Incline Peps No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan 2 (MT 2) is a synthetic peptide commonly studied for its role in melanin production and pigmentation processes. Researchers use it to explore skin response and peptide activity in controlled lab environments.