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 2 Australia Melanotan 2 Dosage Guide, Injection Dosage Guidelines, Dosing Plan Everything You Need to Know About MT2 Tanning A Complete Guide.pdf Melanotan 2 : Boost Libido Direct Peptides User Guide Melanotan II