Agonists of the GLP-1 receptor have been shown to increase levels of markers of bone formation (osteocalcin and procollagen type 1 N-terminal propeptide [P1NP]) and protect against loss of bone mineral content in obese women after weight loss while having no effect on plasma CTX-1 concentrations [59, 60]
Cellular Turnover and Pigmentation One of the less-publicized but clinically notable effects of GHK-Cu is its influence on cellular turnover rate
However, the dosage may not be as precise as capsules
Maretty L, Gill D, Simonsen L, Soh K, Zagkos L, Galanakis M, Sibbesen J, Iglesias MT, Secher A, Valkenborg D, Purnell JQ, Knudsen LB, Tahrani AA, Geybels M (2025) Proteomic changes upon treatment with semaglutide in individuals with obesity
1), S330 (2010)