am+pm 5% B5+GHK-Cu Hydrating Serum US$ 25.30 Min. order: 1 piece ★★★★★ 4.4 (38 reviews) Sold : Login>>
Cellular Glow Copper Peptide GHK-Cu Serum for Face US$ 28.57 Min. order: 1 piece ★★★★★ 4.1 (173 reviews) Sold : Login>>
Amazon.com: Skin Perfection Copper Peptide Serum GHK-CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp US$ 23.23 Min. order: 1 piece ★★★★★ 5.0 (198 reviews) Sold : Login>>