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 Watch Me Tan with Melanotan 2 MT2 Year 2 Results, Side Effects, & My Full Protocol Been testing out MT 1 peptide (Melanotan I) lately and honestly this stuff works. Originally developed for skin protection and UV resistance, but most people know it now for boosting melanin and giving Starting MELANOTAN 1 peptide cycle to maintain the color I developed with MT 2. If you go to @natural.kaos I just posted a reel and if you comment TAN on it you will get sent the MT2 video, the