Melanotan II PERMANENTLY Darkened My Skin! What exactly is Melanotan and how does the tanning solution work? You Should Avoid Using Nasal Tanning Sprays 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: Tanning, Sexual Health Benefits, & Safety Concerns