melanotan 1 fat loss can be triggered through the brain in animal model, researchers find Melanotan II (“Tan Jabs”): Why

Some patients achieve doubledigit percentage weight loss over several months when medication is combined with lifestyle changes

However, as mentioned, researchers exploring GHK-Cu might observe an initial purging phase

PubMed Bondeson DP, Paolella BR, Asfaw A, Rothberg MV, Skipper TA, Langan C, Mesa G, Gonzalez A, Surface LE, Ito K, Kazachkova M, Colgan WN, Warren A, Dempster JM, Krill-Burger JM, Ericsson M, Tang AA, Fung I, Chambers ES, Abdusamad M, Dumont N, Doench JG, Piccioni F, Root DE, Boehm J, Hahn WC, Mannstadt M, McFarland JM, Vazquez F, Golub TR

Additionally, it has been shown that sleep deprivation accelerates aging through disrupting the redox homeostasis dominated by non-radicals