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$ 25.78 Min. order: 1 piece ★★★★★ 4.3 (73 reviews) Sold : Login>>
Snapklik.com : Skin Perfection Copper Peptide Serum GHK-CU 1% For Face & Hair Copper Peptides For Skin, Hair, & Scalp US$ 21.34 Min. order: 1 piece ★★★★★ 4.6 (269 reviews) Sold : Login>>
Copper Peptides Serum for Face 2% Copper Peptide with 4% Epidermal Growth Factor (EGF Serum) Niacinamide Ceramides Squalane & Hyaluronic Acid Multi US$ 22.83 Min. order: 1 piece ★★★★★ 5.0 (78 reviews) Sold : Login>>
Copper Peptide GHK-Cu Face Serum – RegenMed Direct US$ 28.21 Min. order: 1 piece ★★★★★ 4.7 (20 reviews) Sold : Login>>
Copper Peptide Serum (GHK-Cu + HA) US$ 28.90 Min. order: 1 piece ★★★★★ 5.0 (130 reviews) Sold : Login>>
Amazon.com: Skin Perfection Copper Peptide Serum GHK-CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp US$ 20.83 Min. order: 1 piece ★★★★★ 4.7 (172 reviews) Sold : Login>>