GHK-Cu (Copper Peptide): What the Data Actually Suggests GHK-Cu is a naturally occurring tripeptide (glycyl-L-histidyl-L-lysine) bound to copper, identified in human plasma and known to decline with age. Current literature has explored US$ 24.37 Min. order: 1 piece ★★★★★ 4.7 (95 reviews) Sold : Login>>
Neurogan Health, Copper Peptide GHK-CU, 120 mcg, 60 Tablets US$ 25.08 Min. order: 1 piece ★★★★★ 4.2 (154 reviews) Sold : Login>>