It targets two key hormones, GLP-1 (glucagon-like peptide-1) and GIP (glucose-dependent insulinotropic polypeptide), which regulate blood sugar levels and appetite
GHK-Cu peptide is a copper-binding tripeptide complex discussed in skin care, wound healing, collagen biology, hair research, and anti-aging conversations
Storage is at 28C with a stability window of up to 60 days post-reconstitution
We break it all down in our full guide: Best Online GLP-1 Programs Treatment Options at Hers and Hims GLP-1 Clinics Hers offers several GLP-1 treatment formats, each with different dosing schedules and delivery methods
Source: Hwang, et al JAMA Health Forum March 14, 2025 Researchers from the University of Chicago modeled the clinical and financial impact of anti-obesity medications: Zepbound (tirzepatide), Wegovy (semaglutide), and two oral generic drug combinations, phentermine-topiramate and naltrexone-bupropion
And for those specifically focused on weight loss peptides, the comprehensive peptide weight loss guide covers options beyond tirzepatide and semaglutide