The tripeptide structure GHK-Cu = Glycyl-L-Histidyl-L-Lysine bound to Cu2+ (copper ion) Three amino acids : Glycine (Gly) Histidine (His) Lysine (Lys) Plus copper : The copper ion is critical
Body weight was significantly reduced in both groups, although a greater reduction was seen with exenatide (lixisenatide 2.96 kg versus exenatide 3.98 kg
This, in turn, may inhibit reproductive function by impairing gonadal steroidogenesis in both female and male patients
In SURMOUNT-4 (Aronne et al., *JAMA* 2024), all patients ran an open-label phase reaching maximum tolerated dose (10 mg or 15 mg weekly) for 36 weeks, losing an average of 20.9% of body weight in that phase
[DOI] [PMC free article] [PubMed] [Google Scholar] [170].Philippe D, Heupel E, Blum-Sperisen S, Riedel CU