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 longer lasting than Melanotan II (Tan Jabs): Why They're Not Worth The Risk MELANOTAN EXPLAINED! Benefits, Risks, Side Effects HPRA Warns of Dangerous Melanotan 2 in Tanning Products Obelis Group Peptides for Libido and Conception Timing: What to Know 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