ghk-cu hair growth study copper peptide Can actually reverse grey hair?, @dr.kseniamiami says most of her grey regained its colour after injecting 1–1.5 mg daily for three months., And there is biological rationale to support GHK-Cu for Hair Growth: Before

Early research suggests it may enhance insulin sensitivity and improve metabolic flexibility, making it of interest in obesity and metabolic health research

& Hall, E

Unlike many other antioxidants that you must get solely from your diet, your body actually produces its own glutathione in the liver

Selective metabolic activity: Research has documented that the C-terminal GH fragment exhibits activity in lipid metabolism pathways in laboratory models, particularly in relation to adipocyte biology and lipolytic enzyme activity, without the full growth-promoting and insulin-antagonistic effects of the complete GH molecule

2004, pp