Baseline rates of erectile dysfunction, reduced libido, and other sexual concerns are elevated in these groups due to vascular disease, neuropathy, hormonal imbalances, and psychological factors
Prescribing Information: Mounjaro (tirzepatide) injection
A 2025 study published in Frontiers in Pharmacology examined GHK-Cu's effects in a colitis model, finding that it modulated SIRT1 and STAT3 signaling in colon tissue a reminder that this peptide's research footprint extends well past skin and hair into broader inflammatory and metabolic pathways
That number places it ahead of Tirzepatide (20.9%), well beyond Semaglutide (14.9%), and in an entirely different category from growth hormone secretagogues like CJC-1295 combined with Ipamorelin, or targeted compounds like AOD-9604
doi: 10.1038/nrcardio.2011.211 35 DegnKBBrockBJuhlCBDjurhuusCBGrubertJKimDet al
Study population Adult patients (18 years) with T2DM and ESRD who were prescribed a GLP-1 RA between January 1, 2016, and July 17, 2025, were eligible for inclusion