Melanotan 1 (10 MG) Sigma Compounds Using Melanotan to Prevent Polymorphous Light Eruption aka SUN POISONING Natural Kaos There are two peptides people talk about for tanning: Melanotan 1 and Melanotan 2. Melanotan 1 works slower and mainly targets the skin, leading to a more gradual and even increase in pigment with Melanotan I Research Peptide GhostLabz Eruptive naevi and darkening of preexisting naevi 24 h after a single mono dose injection of melanotan II Semantic Scholar