2 x Melanotan 2 Nasal Spray Melanotan South Africa 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 Wikipedia Melanotan 2 Nasal Spray Polar Peptides Amazon.com: ManukaGuard Medical Grade Manuka Honey ImmuneGuard Nasal Spray with Saline Solution for Nose Rinse, Sinus Congestion, Moisturizing, MGO 600, 1.35 fl oz Bottle : Health & Household Melatonin Activated Micro Soluble Spray