Skin Repair : GHK-Cu promotes collagen and glycosaminoglycan synthesis, improving skin texture and elasticity
Semaglutide: The GLP-1 Pathway Semaglutide is a GLP-1 receptor agonist with 94% homology to native GLP-1 and a ~7-day half-life achieved through C18 fatty acid acylation and DPP-4 resistance (Muller et al., 2021)
Compounding allows prescribers to execute therapeutic strategies that would otherwise be limited by formulation constraints
Secher A, Lutz TA, Raun K
Some of the peptides reviewed here are banned in Olympic sport but not yet in professional sport, or only in one league but not another showing the challenges these peptides present to anti-doping administrators and sports leagues
Funding: This work was supported by a NIH grant AI 15122 ( The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript