Melanotan 2 (10mg) Your Peptide Brand 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 1 (10mg) stimulation of melanin synthesis. Don't risk your health for a summer glow! Tanning nasal sprays are creeping onto the UK market, particularly on online and lack of regulation means they are a significant risk to your Melanotan 2 Injectable Peptide