Melanotan II (Tan Jabs): Why They're Not Worth The Risk Melanotan II Self Tanner Dark Skin Sun Tanning Spray Tanning Nasal Spray Melanotan II and Mt 2 Tanning Spray Nasal price Melanotan 2 BleauGenics Peptides 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 There has been a worrying increase in the number of young people using sunbeds. Some people are also using nasal sprays and injections with melanotan II in to boost their tan. This isn't Melanotan II Nasal Tanning Spray Risks: Dizziness, Nausea, Skin Cancer Business Insider