GLP-1 stands for glucagon-like peptide-1, a hormone released in your gut after you eat
These cells, which accumulate with age, no longer divide but resist programmed cell death, contributing to inflammation and tissue dysfunction
Hair Growth Stimulation Some studies suggest GHK-Cu can stimulate hair follicles and extend the growth phase of the hair cycle
The regulatory environment continues to evolve, and patients should stay informed about current availability through their prescribers and pharmacies
Final Verdict: Research Comparison Feature Tirzepatide Retatrutide Receptor Targets GLP-1, GIP GLP-1, GIP, Glucagon Half-Life ~5 Days ~6 Days Max Published Weight Loss ~21% (72w) ~24% (48w) Liver Fat Reduction Moderate/High Extreme Primary Research Focus Glycemic Control Metabolic Reset / REE Future Outlook: Post-2025 Research Landscape As we look toward 2026 and beyond, the data from the Phase 3 TRIUMPH trials will likely solidify retatrutides position in the metabolic research hierarchy
Dunbar CE, High KA, Joung JK, Kohn DB, Ozawa K, Sadelain M