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Rutherford, L

He observed that the peptide complexed with copper could influence gene expression, helping older tissue behave more like younger tissue [2]

Exendin-4 decreases liver inflammation and atherosclerosis development simultaneously by reducing macrophage infiltration

Cortisol, the primary stress hormone, can also influence hair health

Upregulation of Growth Factors Research published in the Journal of Peptide Science demonstrates that GHK-Cu stimulates the production of key growth factors including: Vascular Endothelial Growth Factor (VEGF) improves blood vessel formation Nerve Growth Factor (NGF) supports neural repair TGF-1 drives fibroblast activity and wound healing 3