Not all copper peptide serums are formulated the same… Before you buy one, make sure you're actually getting pure GHK-Cu at the right concentration — not just a diluted blend. We spent US$ 29.57 Min. order: 1 piece ★★★★★ 4.0 (152 reviews) Sold : Login>>
Copper Peptide Serum with 1% GHK-Cu peptide, Argireline and Matrixyl 3000 US$ 25.89 Min. order: 1 piece ★★★★★ 4.8 (66 reviews) Sold : Login>>
Copper tripeptide-1.xHOAc | 89030-95-5 US$ 29.37 Min. order: 1 piece ★★★★★ 4.2 (96 reviews) Sold : Login>>
Copper Tripeptide-1 (GHK-Cu) 99% Powder Manufacturer US$ 21.01 Min. order: 1 piece ★★★★★ 4.5 (20 reviews) Sold : Login>>