Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically Premium Melanotan 2 10mg Available at Loti Labs Sharing my personal experience with Melanotan tanning injections (now nasals) how vanity led me down the path of using it, thinking I'd done all my research. Now, years later, I'm dealing with Nasal tanners claim to work by using Melanotan II, a chemical that darkens skin pigmentation. It is illegal to sell medicinal products containing Melanotan II in the UK but since the tanners are sold