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 II: Tanning, Sexual Health Benefits, & Safety Concerns The Science Behind Melanotan II Benefits Exploring Peptides Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Melanotan II Peptide Elite Beauty Toledo