Melanotan: A Sun Free Way to Get a Natural Tan LIVV Melanotan medAge Aesthetics & Wellness melanotan 2 and pt 141 are often talked about in different ways, but they can be connected in how they affect how peoplethis is feel. this is educational content only. #womenover4ot that nobody People are injecting a tanning peptide to get darker skin without the sun., Its called Melanotan., It works by stimulating melanin production in the body but regulators have raised serious safety