Amazon.com: Skin Perfection GHK-Cu Copper Peptide Powder 99.7% Pure – DIY Copper Peptides Serum for Face and Scalp - Cosmetic-Grade GHK-Cu US$ 29.22 Min. order: 1 piece ★★★★★ 4.1 (174 reviews) Sold : Login>>
GHK-CU- Cosmetic for Healthy Skin Aging and Wrinkle Support US$ 28.87 Min. order: 1 piece ★★★★★ 4.0 (239 reviews) Sold : Login>>
Amazon.com: Skin Perfection GHK-Cu Copper Peptide Powder 99.7% Pure – DIY Copper Peptides Serum for Face and Scalp - Cosmetic-Grade GHK-Cu US$ 26.66 Min. order: 1 piece ★★★★★ 5.0 (258 reviews) Sold : Login>>
Amazon.com: GHK-Cu Copper Peptide Powder – 99.7%+ Pure Cosmetic-Grade Ingredient for DIY Serums, Creams & Scalp Tonics US$ 28.06 Min. order: 1 piece ★★★★★ 4.0 (291 reviews) Sold : Login>>
Amazon.com: Skin Perfection GHK-Cu Copper Peptide Powder 99.7% Pure – DIY Copper Peptides Serum for Face and Scalp - Cosmetic-Grade GHK-Cu US$ 27.99 Min. order: 1 piece ★★★★★ 4.7 (208 reviews) Sold : Login>>