Best in 7 days Amazon.com : Koreana Skin GHK-Cu Copper Peptide Hydrogel Face Mask Anti-Aging Collagen Booster for Skin Repair, Firming, Fades Acne Scars & Redness. K-Beauty Sheet Mask Treatment : Beauty & Personal Care US$ 20.68 Sold : Login>>
GHK-Cu Blue Copper Peptide + Betaine Serum – Wonderlini US$ 26.86 Min. order: 1 piece ★★★★★ 4.2 (116 reviews) Sold : Login>>
1% GHK-CU Copper Tripeptide Serum W/ Hyaluronic Acid | Niacinamide | Gluconolactone | 1 Oz US$ 29.81 Min. order: 1 piece ★★★★★ 4.5 (38 reviews) Sold : Login>>
Copper Peptide 10% GHK-CU, 5% AHK-CU with Oligopeptide-1 Hair Treatment Serum US$ 22.05 Min. order: 1 piece ★★★★★ 5.0 (292 reviews) Sold : Login>>
Organic Copper Peptide Serum – Firming & Smoothing Lightly scented with essential oils US$ 23.02 Min. order: 1 piece ★★★★★ 4.0 (168 reviews) Sold : Login>>
GHK-Cu Copper Peptide Serum with Hyaluronic Acid US$ 23.72 Min. order: 1 piece ★★★★★ 4.4 (44 reviews) Sold : Login>>