Don't risk using tanning products containing melanotan Therapeutic Goods Administration (TGA) 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 Melanotan Erectile Dysfunction: What the Early Research Shows and Practical Considerations PDF) Melanotan Tanning Injection: A Rare Cause of Priapism Melanotan II (Tan Jabs): Why They're Not Worth The Risk Eruptive Dysplastic Nevi Following Melanotan Use Actas Dermo Sifiliogrficas