We're addicted to tanning and want to look 'crispy' we'll do anything for darker skin but trolls say we need help Watch Me Tan with Melanotan 2 (MT2) Year 2 Results, Side Effects, & My Full Protocol Natural Kaos I accidentally undid years of skin work and didnt realize it until it was too late., At the beginning of November, I started taking melanotan 2 and honestly?, I loved it., My tan deepened Melanotan II PERMANENTLY Darkened My Skin! 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