Melanin Nasal Spray Before and After TikTok Pyoderma Gangrenosum Secondary to Melanotan Cureus 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 Before and after Melanotan tanning therapy, sunless tanning results 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