Amazon.com: TOSOWOONG Copper Peptide Face Serum, Anti-Aging with Copper Tripeptide, GHK-Cu, 12 Multi-Peptide Formula for Fine Lines, Firming, Skin Elasticity, Hydrating, Korean Skincare, 33ml / 1.11 fl.oz. : Beauty & Personal Care US$ 27.63 Min. order: 1 piece ★★★★★ 4.5 (27 reviews) Sold : Login>>
Amazon.com: Asterwood Copper Peptides Serum for Face - with GHK-Cu Peptide and Hyaluronic Acid - Anti-Aging Facial Serum US$ 27.70 Min. order: 1 piece ★★★★★ 4.3 (206 reviews) Sold : Login>>
GHK-Cu Copper Peptide Neck & Face Serum US$ 21.61 Min. order: 1 piece ★★★★★ 4.2 (194 reviews) Sold : Login>>