melanotan II C50H69N15O9 CID 92432 PubChem Avoid nasal tanning sprays or nasal tanners entirely. These products promise an all over tan without sun exposure but they are unregulated, can be unsafe, and contain potentially risky substances like Melanotan 2. Melanotan Tanning Injections The Low Down Lynton Lasers 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 Love Island generation' skin cancer fear Melanotan 1 (10 MG) Sigma Compounds