What is Melanotan 2? Honest Peptide 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 That quick tan injection is NOT worth the risk., Melanotan peptide injections stimulate pigment cells, and its use has been linked to rapid changes in moles, including the potentially fatal skin Melanotan II (Tan Jabs): Why They're Not Worth The Risk Skin Tanning Melanotan 2 Melanotan II Mt2 10mg Powder at 963 kg Tannins in Hyderabad ID: 2855300454897