can you inject melanotan into your bum II (“Tan Jabs”): Why They're Not Worth The Risk Buttock intramuscular injection site: Safest
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doi: 10.1159/000529799

PT-141 , Bremelanotide , was derived directly from MT-II through C-terminal amide hydrolysis, producing a compound that retains the cyclic heptapeptide structure and MC3R/MC4R pro-sexual activity while reducing MC1R-mediated tanning

261(3), e230361
Other serious hypersensitivity reactions, including anaphylaxis, laryngeal edema, and bronchospasm have been reported following intravenous levocarnitine administration, mostly in patients with end stage renal disease undergoing dialysis