Melanotan What It Is and Its Relation to Skin Cancer Investigating the Immunomodulatory Effects of Peptides Simple Peptide Melanotan 1 For Sale (10mg) Core Peptides 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 Melanotan II is a peptide that supports melanin production meaning your glow can start from the inside out (without living out in the sun or tanning beds). Our WCC nurses