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Mechanism Diagram GHK-Cu vs Growth Peptides (Key Differences) GHK-Cu - Copper binding tripeptide - Acts locally in tissue - Modulates gene expression and ECM remodelling - Not endocrine - Does not elevate GH or IGF-1 GH Secretagogues (e.g., Ipamorelin, Hexarelin, MK-677) - Act via endocrine receptors - Stimulate systemic GH release - Increase IGF-1 - Primarily hormonal These compounds operate in completely different biological domains
2004;47(Suppl 1):8091
Presented for research literature review only Sayed-Ahmed MM et al
Conclusion GLP-1 medications provide proven benefits for weight management and diabetes control, yet monthly costs of up to $1,000 without insurance create significant financial barriers for patients requiring long-term treatment
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