Theres a second issue: GLP-1 drugs can trigger the release of enzymes that are associated with pancreatic disorders
Collagen and extracellular matrix support GHK-Cu stimulates fibroblast proliferation and upregulates the expression of genes involved in synthesizing collagen, elastin, dermatan sulfate, chondroitin sulfate, and decorin key structural proteins and proteoglycans that form the skins extracellular matrix
Cloudiness, particles, color change, or a compromised stopper are discard signals, but a clear solution can still degrade chemically over time
But GLP-1 RAs arent fertility treatments
Dose Adjustment : If fatigue is severe or persistent, healthcare providers may consider slowing the dose-escalation schedule (FDA labeling allows for flexible titration with 2.5 mg increments no more frequently than every 4 weeks) or maintaining a lower maintenance dose that balances therapeutic benefit with tolerability